diff --git a/packages/local_auth/local_auth_darwin/CHANGELOG.md b/packages/local_auth/local_auth_darwin/CHANGELOG.md
index 7c816d348e89..1509f6dcea51 100644
--- a/packages/local_auth/local_auth_darwin/CHANGELOG.md
+++ b/packages/local_auth/local_auth_darwin/CHANGELOG.md
@@ -1,3 +1,4 @@
 ## 1.2.0
 
 * Renames the package previously published as [`local_auth_ios`](https://pub.dev/packages/local_auth_ios)
+* Adds support for macOS
diff --git a/packages/local_auth/local_auth_darwin/README.md b/packages/local_auth/local_auth_darwin/README.md
index 46cea6593921..a7bfdd606842 100644
--- a/packages/local_auth/local_auth_darwin/README.md
+++ b/packages/local_auth/local_auth_darwin/README.md
@@ -1,6 +1,6 @@
 # local_auth_darwin
 
-The iOS implementation of [`local_auth`][1].
+The iOS and macOS implementation of [`local_auth`][1].
 
 ## Usage
 
diff --git a/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin.h b/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin.h
index d023ba3ed140..4a2a969d484b 100644
--- a/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin.h
+++ b/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin.h
@@ -2,7 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#if TARGET_OS_OSX
+#import <FlutterMacOS/FlutterMacOS.h>
+#else
 #import <Flutter/Flutter.h>
+#endif
 
 #import "messages.g.h"
 
diff --git a/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin.m b/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin.m
index 3ac8ebe29cc7..2fda6a042302 100644
--- a/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin.m
+++ b/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin.m
@@ -156,6 +156,28 @@ - (void)showAlertWithMessage:(NSString *)message
           dismissButtonTitle:(NSString *)dismissButtonTitle
      openSettingsButtonTitle:(NSString *)openSettingsButtonTitle
                   completion:(FLAAuthCompletion)completion {
+#if TARGET_OS_OSX
+  NSAlert *alert = [[NSAlert alloc] init];
+  [alert setMessageText:@""];
+  [alert setInformativeText:message];
+
+  if (openSettingsButtonTitle != nil) {
+    [alert addButtonWithTitle:openSettingsButtonTitle];
+    [alert setShowsHelp:YES];
+    [alert setHelpAnchor:@"OpenSettings"];
+  }
+  [alert addButtonWithTitle:dismissButtonTitle];
+
+  NSModalResponse response = [alert runModal];
+
+  if (response == NSAlertFirstButtonReturn) {
+    NSURL *url = [NSURL URLWithString:@"x-apple.systempreferences:"];
+    [[NSWorkspace sharedWorkspace] openURL:url];
+    [self handleSucceeded:NO withCompletion:completion];
+  } else {
+    [self handleSucceeded:NO withCompletion:completion];
+  }
+#else
   UIAlertController *alert =
       [UIAlertController alertControllerWithTitle:@""
                                           message:message
@@ -185,6 +207,7 @@ - (void)showAlertWithMessage:(NSString *)message
   [[UIApplication sharedApplication].delegate.window.rootViewController presentViewController:alert
                                                                                      animated:YES
                                                                                    completion:nil];
+#endif
 }
 
 - (void)handleAuthReplyWithSuccess:(BOOL)success
@@ -260,7 +283,12 @@ - (void)handleError:(NSError *)authError
 
 #pragma mark - AppDelegate
 
-- (void)applicationDidBecomeActive:(UIApplication *)application {
+#if TARGET_OS_OSX
+- (void)applicationDidBecomeActive:(NSNotification *)notification
+#else
+- (void)applicationDidBecomeActive:(UIApplication *)application
+#endif
+{
   if (self.lastCallState != nil) {
     [self authenticateWithOptions:_lastCallState.options
                           strings:_lastCallState.strings
diff --git a/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin_Test.h b/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin_Test.h
index c35322033f99..73fdeaea1599 100644
--- a/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin_Test.h
+++ b/packages/local_auth/local_auth_darwin/darwin/Classes/FLTLocalAuthPlugin_Test.h
@@ -2,7 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#if TARGET_OS_OSX
+#import <FlutterMacOS/FlutterMacOS.h>
+#else
 #import <Flutter/Flutter.h>
+#endif
+
 #import <LocalAuthentication/LocalAuthentication.h>
 
 /**
diff --git a/packages/local_auth/local_auth_darwin/darwin/Classes/messages.g.h b/packages/local_auth/local_auth_darwin/darwin/Classes/messages.g.h
index 712216c7599f..09343e202ecb 100644
--- a/packages/local_auth/local_auth_darwin/darwin/Classes/messages.g.h
+++ b/packages/local_auth/local_auth_darwin/darwin/Classes/messages.g.h
@@ -33,7 +33,7 @@ typedef NS_ENUM(NSUInteger, FLAAuthResult) {
 - (instancetype)initWithValue:(FLAAuthResult)value;
 @end
 
-/// Pigeon equivalent of the subset of BiometricType used by iOS.
+/// Pigeon equivalent of the subset of BiometricType used by iOS and macOS.
 typedef NS_ENUM(NSUInteger, FLAAuthBiometric) {
   FLAAuthBiometricFace = 0,
   FLAAuthBiometricFingerprint = 1,
@@ -50,9 +50,10 @@ typedef NS_ENUM(NSUInteger, FLAAuthBiometric) {
 @class FLAAuthResultDetails;
 @class FLAAuthBiometricWrapper;
 
-/// Pigeon version of IOSAuthMessages, plus the authorization reason.
+/// Pigeon version of IOSAuthMessages and MacOSAuthMessages, plus the
+/// authorization reason.
 ///
-/// See auth_messages_ios.dart for details.
+/// See auth_messages_ios.dart and auth_messages_macos.dart for details.
 @interface FLAAuthStrings : NSObject
 /// `init` unavailable to enforce nonnull fields, see the `make` class method.
 - (instancetype)init NS_UNAVAILABLE;
diff --git a/packages/local_auth/local_auth_darwin/darwin/Classes/messages.g.m b/packages/local_auth/local_auth_darwin/darwin/Classes/messages.g.m
index 6f0ef07d4c9e..5527ee444385 100644
--- a/packages/local_auth/local_auth_darwin/darwin/Classes/messages.g.m
+++ b/packages/local_auth/local_auth_darwin/darwin/Classes/messages.g.m
@@ -41,7 +41,7 @@ - (instancetype)initWithValue:(FLAAuthResult)value {
 }
 @end
 
-/// Pigeon equivalent of the subset of BiometricType used by iOS.
+/// Pigeon equivalent of the subset of BiometricType used by iOS and macOS.
 @implementation FLAAuthBiometricBox
 - (instancetype)initWithValue:(FLAAuthBiometric)value {
   self = [super init];
diff --git a/packages/local_auth/local_auth_darwin/darwin/local_auth_darwin.podspec b/packages/local_auth/local_auth_darwin/darwin/local_auth_darwin.podspec
index 38dd90cf1057..0b4120abc5f5 100644
--- a/packages/local_auth/local_auth_darwin/darwin/local_auth_darwin.podspec
+++ b/packages/local_auth/local_auth_darwin/darwin/local_auth_darwin.podspec
@@ -16,9 +16,10 @@ Downloaded by pub (not CocoaPods).
   s.documentation_url = 'https://pub.dev/packages/local_auth_darwin'
   s.source_files = 'Classes/**/*'
   s.public_header_files = 'Classes/**/*.h'
-  s.dependency 'Flutter'
-  s.platform = :ios, '12.0'
+  s.ios.dependency 'Flutter'
+  s.osx.dependency 'FlutterMacOS'
+  s.ios.deployment_target = '12.0'
+  s.osx.deployment_target = '10.15'
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.resource_bundles = {'local_auth_darwin_privacy' => ['Resources/PrivacyInfo.xcprivacy']}
 end
-
diff --git a/packages/local_auth/local_auth_darwin/example/ios/Podfile b/packages/local_auth/local_auth_darwin/example/ios/Podfile
index 196252cf8af7..cc1f866a9567 100644
--- a/packages/local_auth/local_auth_darwin/example/ios/Podfile
+++ b/packages/local_auth/local_auth_darwin/example/ios/Podfile
@@ -30,10 +30,10 @@ flutter_ios_podfile_setup
 target 'Runner' do
   flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
   target 'RunnerTests' do
-      inherit! :search_paths
+    inherit! :search_paths
 
-      pod 'OCMock','3.5'
-    end
+    pod 'OCMock','3.5'
+  end
 end
 
 post_install do |installer|
diff --git a/packages/local_auth/local_auth_darwin/example/ios/Runner/Info.plist b/packages/local_auth/local_auth_darwin/example/ios/Runner/Info.plist
index 2dc92f5dff1c..f227458ab47b 100644
--- a/packages/local_auth/local_auth_darwin/example/ios/Runner/Info.plist
+++ b/packages/local_auth/local_auth_darwin/example/ios/Runner/Info.plist
@@ -43,8 +43,8 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
-        <key>NSFaceIDUsageDescription</key>
-        <string>App needs to authenticate using faces.</string>
+	<key>NSFaceIDUsageDescription</key>
+	<string>App needs to authenticate using faces.</string>
 	<key>CADisableMinimumFrameDurationOnPhone</key>
 	<true/>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
diff --git a/packages/local_auth/local_auth_darwin/example/lib/main.dart b/packages/local_auth/local_auth_darwin/example/lib/main.dart
index 9cb85a6984ff..5928b8a50d10 100644
--- a/packages/local_auth/local_auth_darwin/example/lib/main.dart
+++ b/packages/local_auth/local_auth_darwin/example/lib/main.dart
@@ -84,7 +84,10 @@ class _MyAppState extends State<MyApp> {
       });
       authenticated = await LocalAuthPlatform.instance.authenticate(
         localizedReason: 'Let OS determine authentication method',
-        authMessages: <AuthMessages>[const IOSAuthMessages()],
+        authMessages: <AuthMessages>[
+          const IOSAuthMessages(),
+          const MacOSAuthMessages(),
+        ],
         options: const AuthenticationOptions(
           stickyAuth: true,
         ),
@@ -118,7 +121,10 @@ class _MyAppState extends State<MyApp> {
       authenticated = await LocalAuthPlatform.instance.authenticate(
         localizedReason:
             'Scan your fingerprint (or face or whatever) to authenticate',
-        authMessages: <AuthMessages>[const IOSAuthMessages()],
+        authMessages: <AuthMessages>[
+          const IOSAuthMessages(),
+          const MacOSAuthMessages(),
+        ],
         options: const AuthenticationOptions(
           stickyAuth: true,
           biometricOnly: true,
diff --git a/packages/local_auth/local_auth_darwin/example/macos/.gitignore b/packages/local_auth/local_auth_darwin/example/macos/.gitignore
new file mode 100644
index 000000000000..746adbb6b9e1
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/.gitignore
@@ -0,0 +1,7 @@
+# Flutter-related
+**/Flutter/ephemeral/
+**/Pods/
+
+# Xcode-related
+**/dgph
+**/xcuserdata/
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Flutter/Flutter-Debug.xcconfig b/packages/local_auth/local_auth_darwin/example/macos/Flutter/Flutter-Debug.xcconfig
new file mode 100644
index 000000000000..4b81f9b2d200
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Flutter/Flutter-Debug.xcconfig
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"
+#include "ephemeral/Flutter-Generated.xcconfig"
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Flutter/Flutter-Release.xcconfig b/packages/local_auth/local_auth_darwin/example/macos/Flutter/Flutter-Release.xcconfig
new file mode 100644
index 000000000000..5caa9d1579e4
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Flutter/Flutter-Release.xcconfig
@@ -0,0 +1,2 @@
+#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"
+#include "ephemeral/Flutter-Generated.xcconfig"
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Podfile b/packages/local_auth/local_auth_darwin/example/macos/Podfile
new file mode 100644
index 000000000000..f12f8ee6e02b
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Podfile
@@ -0,0 +1,46 @@
+platform :osx, '10.15'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'ephemeral', 'Flutter-Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure \"flutter pub get\" is executed first"
+  end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
+  end
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Flutter-Generated.xcconfig, then run \"flutter pub get\""
+end
+
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_macos_podfile_setup
+
+target 'Runner' do
+  use_frameworks!
+  use_modular_headers!
+
+  flutter_install_all_macos_pods File.dirname(File.realpath(__FILE__))
+
+  target 'RunnerTests' do
+    inherit! :search_paths
+
+    pod 'OCMock','3.5'
+  end
+end
+
+post_install do |installer|
+  installer.pods_project.targets.each do |target|
+    flutter_additional_macos_build_settings(target)
+  end
+end
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/project.pbxproj b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/project.pbxproj
new file mode 100644
index 000000000000..ccf9eb9e7f42
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/project.pbxproj
@@ -0,0 +1,808 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 54;
+	objects = {
+
+/* Begin PBXAggregateTarget section */
+		33CC111A2044C6BA0003C045 /* Flutter Assemble */ = {
+			isa = PBXAggregateTarget;
+			buildConfigurationList = 33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */;
+			buildPhases = (
+				33CC111E2044C6BF0003C045 /* ShellScript */,
+			);
+			dependencies = (
+			);
+			name = "Flutter Assemble";
+			productName = FLX;
+		};
+/* End PBXAggregateTarget section */
+
+/* Begin PBXBuildFile section */
+		33286D5B2B7A741300246F3B /* FLTLocalAuthPluginTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 33286D5A2B7A741300246F3B /* FLTLocalAuthPluginTests.m */; };
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+		33CC10F12044A3C60003C045 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC10F02044A3C60003C045 /* AppDelegate.swift */; };
+		33CC10F32044A3C60003C045 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F22044A3C60003C045 /* Assets.xcassets */; };
+		33CC10F62044A3C60003C045 /* MainMenu.xib in Resources */ = {isa = PBXBuildFile; fileRef = 33CC10F42044A3C60003C045 /* MainMenu.xib */; };
+		33CC11132044BFA00003C045 /* MainFlutterWindow.swift in Sources */ = {isa = PBXBuildFile; fileRef = 33CC11122044BFA00003C045 /* MainFlutterWindow.swift */; };
+		C8FD9D291A3B2C63FC0DAFA1 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = D0E45CE6F9A1ADD7D0E634A9 /* Pods_Runner.framework */; };
+		E2BF46AC29288B9550C77D4B /* Pods_RunnerTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 966251DDB9E67A634E3C12AC /* Pods_RunnerTests.framework */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		331C80D9294CF71000263BE5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 33CC10EC2044A3C60003C045;
+			remoteInfo = Runner;
+		};
+		33CC111F2044C79F0003C045 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 33CC10E52044A3C60003C045 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 33CC111A2044C6BA0003C045;
+			remoteInfo = FLX;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		33CC110E2044A8840003C045 /* Bundle Framework */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 10;
+			files = (
+			);
+			name = "Bundle Framework";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		20F81DA31EACC2F40778A89E /* Pods-RunnerTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.debug.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.debug.xcconfig"; sourceTree = "<group>"; };
+		331C80D5294CF71000263BE5 /* RunnerTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = RunnerTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
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+		333000ED22D3DE5D00554162 /* Warnings.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = Warnings.xcconfig; sourceTree = "<group>"; };
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+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/DebugProfile.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Profile;
+		};
+		338D0CEB231458BD00FA5F75 /* Profile */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Manual;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Profile;
+		};
+		33CC10F92044A3C60003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 9740EEB21CF90195004384FC /* Debug.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = macosx;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		33CC10FA2044A3C60003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 7AFA3C8E1D35360C0083082E /* Release.xcconfig */;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = macosx;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+			};
+			name = Release;
+		};
+		33CC10FC2044A3C60003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33E5194F232828860026EE4D /* AppInfo.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/DebugProfile.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Debug;
+		};
+		33CC10FD2044A3C60003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33E5194F232828860026EE4D /* AppInfo.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CLANG_ENABLE_MODULES = YES;
+				CODE_SIGN_ENTITLEMENTS = Runner/Release.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = Runner/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				PROVISIONING_PROFILE_SPECIFIER = "";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Release;
+		};
+		33CC111C2044C6BA0003C045 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Manual;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Debug;
+		};
+		33CC111D2044C6BA0003C045 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_STYLE = Automatic;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		331C80DE294CF71000263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				331C80DB294CF71000263BE5 /* Debug */,
+				331C80DC294CF71000263BE5 /* Release */,
+				331C80DD294CF71000263BE5 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC10E82044A3C60003C045 /* Build configuration list for PBXProject "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC10F92044A3C60003C045 /* Debug */,
+				33CC10FA2044A3C60003C045 /* Release */,
+				338D0CE9231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC10FB2044A3C60003C045 /* Build configuration list for PBXNativeTarget "Runner" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC10FC2044A3C60003C045 /* Debug */,
+				33CC10FD2044A3C60003C045 /* Release */,
+				338D0CEA231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		33CC111B2044C6BA0003C045 /* Build configuration list for PBXAggregateTarget "Flutter Assemble" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				33CC111C2044C6BA0003C045 /* Debug */,
+				33CC111D2044C6BA0003C045 /* Release */,
+				338D0CEB231458BD00FA5F75 /* Profile */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 33CC10E52044A3C60003C045 /* Project object */;
+}
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 000000000000..18d981003d68
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
new file mode 100644
index 000000000000..15368eccb25a
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1510"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+               BuildableName = "example.app"
+               BlueprintName = "Runner"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "example.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <Testables>
+         <TestableReference
+            skipped = "NO"
+            parallelizable = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "331C80D4294CF70F00263BE5"
+               BuildableName = "RunnerTests.xctest"
+               BlueprintName = "RunnerTests"
+               ReferencedContainer = "container:Runner.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "example.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Profile"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "33CC10EC2044A3C60003C045"
+            BuildableName = "example.app"
+            BlueprintName = "Runner"
+            ReferencedContainer = "container:Runner.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner.xcworkspace/contents.xcworkspacedata b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 000000000000..21a3cc14c74e
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:Runner.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 000000000000..18d981003d68
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/AppDelegate.swift b/packages/local_auth/local_auth_darwin/example/macos/Runner/AppDelegate.swift
new file mode 100644
index 000000000000..5cec4c48f620
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/AppDelegate.swift
@@ -0,0 +1,13 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import Cocoa
+import FlutterMacOS
+
+@NSApplicationMain
+class AppDelegate: FlutterAppDelegate {
+  override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
+    return true
+  }
+}
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 000000000000..a2ec33f19f11
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,68 @@
+{
+  "images" : [
+    {
+      "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "app_icon_16.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "16x16",
+      "idiom" : "mac",
+      "filename" : "app_icon_32.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "app_icon_32.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "32x32",
+      "idiom" : "mac",
+      "filename" : "app_icon_64.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "app_icon_128.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "128x128",
+      "idiom" : "mac",
+      "filename" : "app_icon_256.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "app_icon_256.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "256x256",
+      "idiom" : "mac",
+      "filename" : "app_icon_512.png",
+      "scale" : "2x"
+    },
+    {
+      "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "app_icon_512.png",
+      "scale" : "1x"
+    },
+    {
+      "size" : "512x512",
+      "idiom" : "mac",
+      "filename" : "app_icon_1024.png",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png
new file mode 100644
index 000000000000..82b6f9d9a33e
Binary files /dev/null and b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png differ
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png
new file mode 100644
index 000000000000..13b35eba55c6
Binary files /dev/null and b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png differ
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png
new file mode 100644
index 000000000000..0a3f5fa40fb3
Binary files /dev/null and b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png differ
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png
new file mode 100644
index 000000000000..bdb57226d5f2
Binary files /dev/null and b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png differ
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png
new file mode 100644
index 000000000000..f083318e09ca
Binary files /dev/null and b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png differ
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png
new file mode 100644
index 000000000000..326c0e72c9d8
Binary files /dev/null and b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png differ
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png
new file mode 100644
index 000000000000..2f1632cfddf3
Binary files /dev/null and b/packages/local_auth/local_auth_darwin/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png differ
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Base.lproj/MainMenu.xib b/packages/local_auth/local_auth_darwin/example/macos/Runner/Base.lproj/MainMenu.xib
new file mode 100644
index 000000000000..80e867a4e06b
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/Base.lproj/MainMenu.xib
@@ -0,0 +1,343 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="14490.70" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
+    <dependencies>
+        <deployment identifier="macosx"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="14490.70"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <objects>
+        <customObject id="-2" userLabel="File's Owner" customClass="NSApplication">
+            <connections>
+                <outlet property="delegate" destination="Voe-Tx-rLC" id="GzC-gU-4Uq"/>
+            </connections>
+        </customObject>
+        <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
+        <customObject id="-3" userLabel="Application" customClass="NSObject"/>
+        <customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModule="Runner" customModuleProvider="target">
+            <connections>
+                <outlet property="applicationMenu" destination="uQy-DD-JDr" id="XBo-yE-nKs"/>
+                <outlet property="mainFlutterWindow" destination="QvC-M9-y7g" id="gIp-Ho-8D9"/>
+            </connections>
+        </customObject>
+        <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
+        <menu title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
+            <items>
+                <menuItem title="APP_NAME" id="1Xt-HY-uBw">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="APP_NAME" systemMenu="apple" id="uQy-DD-JDr">
+                        <items>
+                            <menuItem title="About APP_NAME" id="5kV-Vb-QxS">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="orderFrontStandardAboutPanel:" target="-1" id="Exp-CZ-Vem"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="VOq-y0-SEH"/>
+                            <menuItem title="Preferences…" keyEquivalent="," id="BOF-NM-1cW"/>
+                            <menuItem isSeparatorItem="YES" id="wFC-TO-SCJ"/>
+                            <menuItem title="Services" id="NMo-om-nkz">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Services" systemMenu="services" id="hz9-B4-Xy5"/>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="4je-JR-u6R"/>
+                            <menuItem title="Hide APP_NAME" keyEquivalent="h" id="Olw-nP-bQN">
+                                <connections>
+                                    <action selector="hide:" target="-1" id="PnN-Uc-m68"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Hide Others" keyEquivalent="h" id="Vdr-fp-XzO">
+                                <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
+                                <connections>
+                                    <action selector="hideOtherApplications:" target="-1" id="VT4-aY-XCT"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Show All" id="Kd2-mp-pUS">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="unhideAllApplications:" target="-1" id="Dhg-Le-xox"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="kCx-OE-vgT"/>
+                            <menuItem title="Quit APP_NAME" keyEquivalent="q" id="4sb-4s-VLi">
+                                <connections>
+                                    <action selector="terminate:" target="-1" id="Te7-pn-YzF"/>
+                                </connections>
+                            </menuItem>
+                        </items>
+                    </menu>
+                </menuItem>
+                <menuItem title="Edit" id="5QF-Oa-p0T">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="Edit" id="W48-6f-4Dl">
+                        <items>
+                            <menuItem title="Undo" keyEquivalent="z" id="dRJ-4n-Yzg">
+                                <connections>
+                                    <action selector="undo:" target="-1" id="M6e-cu-g7V"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Redo" keyEquivalent="Z" id="6dh-zS-Vam">
+                                <connections>
+                                    <action selector="redo:" target="-1" id="oIA-Rs-6OD"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="WRV-NI-Exz"/>
+                            <menuItem title="Cut" keyEquivalent="x" id="uRl-iY-unG">
+                                <connections>
+                                    <action selector="cut:" target="-1" id="YJe-68-I9s"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Copy" keyEquivalent="c" id="x3v-GG-iWU">
+                                <connections>
+                                    <action selector="copy:" target="-1" id="G1f-GL-Joy"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Paste" keyEquivalent="v" id="gVA-U4-sdL">
+                                <connections>
+                                    <action selector="paste:" target="-1" id="UvS-8e-Qdg"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Paste and Match Style" keyEquivalent="V" id="WeT-3V-zwk">
+                                <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
+                                <connections>
+                                    <action selector="pasteAsPlainText:" target="-1" id="cEh-KX-wJQ"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Delete" id="pa3-QI-u2k">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="delete:" target="-1" id="0Mk-Ml-PaM"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Select All" keyEquivalent="a" id="Ruw-6m-B2m">
+                                <connections>
+                                    <action selector="selectAll:" target="-1" id="VNm-Mi-diN"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="uyl-h8-XO2"/>
+                            <menuItem title="Find" id="4EN-yA-p0u">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Find" id="1b7-l0-nxx">
+                                    <items>
+                                        <menuItem title="Find…" tag="1" keyEquivalent="f" id="Xz5-n4-O0W">
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="cD7-Qs-BN4"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Find and Replace…" tag="12" keyEquivalent="f" id="YEy-JH-Tfz">
+                                            <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="WD3-Gg-5AJ"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Find Next" tag="2" keyEquivalent="g" id="q09-fT-Sye">
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="NDo-RZ-v9R"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Find Previous" tag="3" keyEquivalent="G" id="OwM-mh-QMV">
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="HOh-sY-3ay"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Use Selection for Find" tag="7" keyEquivalent="e" id="buJ-ug-pKt">
+                                            <connections>
+                                                <action selector="performFindPanelAction:" target="-1" id="U76-nv-p5D"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Jump to Selection" keyEquivalent="j" id="S0p-oC-mLd">
+                                            <connections>
+                                                <action selector="centerSelectionInVisibleArea:" target="-1" id="IOG-6D-g5B"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Spelling and Grammar" id="Dv1-io-Yv7">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Spelling" id="3IN-sU-3Bg">
+                                    <items>
+                                        <menuItem title="Show Spelling and Grammar" keyEquivalent=":" id="HFo-cy-zxI">
+                                            <connections>
+                                                <action selector="showGuessPanel:" target="-1" id="vFj-Ks-hy3"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Check Document Now" keyEquivalent=";" id="hz2-CU-CR7">
+                                            <connections>
+                                                <action selector="checkSpelling:" target="-1" id="fz7-VC-reM"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="bNw-od-mp5"/>
+                                        <menuItem title="Check Spelling While Typing" id="rbD-Rh-wIN">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleContinuousSpellChecking:" target="-1" id="7w6-Qz-0kB"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Check Grammar With Spelling" id="mK6-2p-4JG">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleGrammarChecking:" target="-1" id="muD-Qn-j4w"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Correct Spelling Automatically" id="78Y-hA-62v">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticSpellingCorrection:" target="-1" id="2lM-Qi-WAP"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Substitutions" id="9ic-FL-obx">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Substitutions" id="FeM-D8-WVr">
+                                    <items>
+                                        <menuItem title="Show Substitutions" id="z6F-FW-3nz">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="orderFrontSubstitutionsPanel:" target="-1" id="oku-mr-iSq"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="gPx-C9-uUO"/>
+                                        <menuItem title="Smart Copy/Paste" id="9yt-4B-nSM">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleSmartInsertDelete:" target="-1" id="3IJ-Se-DZD"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Smart Quotes" id="hQb-2v-fYv">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticQuoteSubstitution:" target="-1" id="ptq-xd-QOA"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Smart Dashes" id="rgM-f4-ycn">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticDashSubstitution:" target="-1" id="oCt-pO-9gS"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Smart Links" id="cwL-P1-jid">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticLinkDetection:" target="-1" id="Gip-E3-Fov"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Data Detectors" id="tRr-pd-1PS">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticDataDetection:" target="-1" id="R1I-Nq-Kbl"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Text Replacement" id="HFQ-gK-NFA">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="toggleAutomaticTextReplacement:" target="-1" id="DvP-Fe-Py6"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Transformations" id="2oI-Rn-ZJC">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Transformations" id="c8a-y6-VQd">
+                                    <items>
+                                        <menuItem title="Make Upper Case" id="vmV-6d-7jI">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="uppercaseWord:" target="-1" id="sPh-Tk-edu"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Make Lower Case" id="d9M-CD-aMd">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="lowercaseWord:" target="-1" id="iUZ-b5-hil"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Capitalize" id="UEZ-Bs-lqG">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="capitalizeWord:" target="-1" id="26H-TL-nsh"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Speech" id="xrE-MZ-jX0">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Speech" id="3rS-ZA-NoH">
+                                    <items>
+                                        <menuItem title="Start Speaking" id="Ynk-f8-cLZ">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="startSpeaking:" target="-1" id="654-Ng-kyl"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Stop Speaking" id="Oyz-dy-DGm">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="stopSpeaking:" target="-1" id="dX8-6p-jy9"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                        </items>
+                    </menu>
+                </menuItem>
+                <menuItem title="View" id="H8h-7b-M4v">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="View" id="HyV-fh-RgO">
+                        <items>
+                            <menuItem title="Enter Full Screen" keyEquivalent="f" id="4J7-dP-txa">
+                                <modifierMask key="keyEquivalentModifierMask" control="YES" command="YES"/>
+                                <connections>
+                                    <action selector="toggleFullScreen:" target="-1" id="dU3-MA-1Rq"/>
+                                </connections>
+                            </menuItem>
+                        </items>
+                    </menu>
+                </menuItem>
+                <menuItem title="Window" id="aUF-d1-5bR">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="Window" systemMenu="window" id="Td7-aD-5lo">
+                        <items>
+                            <menuItem title="Minimize" keyEquivalent="m" id="OY7-WF-poV">
+                                <connections>
+                                    <action selector="performMiniaturize:" target="-1" id="VwT-WD-YPe"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem title="Zoom" id="R4o-n2-Eq4">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="performZoom:" target="-1" id="DIl-cC-cCs"/>
+                                </connections>
+                            </menuItem>
+                            <menuItem isSeparatorItem="YES" id="eu3-7i-yIM"/>
+                            <menuItem title="Bring All to Front" id="LE2-aR-0XJ">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <connections>
+                                    <action selector="arrangeInFront:" target="-1" id="DRN-fu-gQh"/>
+                                </connections>
+                            </menuItem>
+                        </items>
+                    </menu>
+                </menuItem>
+                <menuItem title="Help" id="EPT-qC-fAb">
+                    <modifierMask key="keyEquivalentModifierMask"/>
+                    <menu key="submenu" title="Help" systemMenu="help" id="rJ0-wn-3NY"/>
+                </menuItem>
+            </items>
+            <point key="canvasLocation" x="142" y="-258"/>
+        </menu>
+        <window title="APP_NAME" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" releasedWhenClosed="NO" animationBehavior="default" id="QvC-M9-y7g" customClass="MainFlutterWindow" customModule="Runner" customModuleProvider="target">
+            <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES"/>
+            <rect key="contentRect" x="335" y="390" width="800" height="600"/>
+            <rect key="screenRect" x="0.0" y="0.0" width="2560" height="1577"/>
+            <view key="contentView" wantsLayer="YES" id="EiT-Mj-1SZ">
+                <rect key="frame" x="0.0" y="0.0" width="800" height="600"/>
+                <autoresizingMask key="autoresizingMask"/>
+            </view>
+        </window>
+    </objects>
+</document>
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/AppInfo.xcconfig b/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/AppInfo.xcconfig
new file mode 100644
index 000000000000..bdb88cb7b7e3
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/AppInfo.xcconfig
@@ -0,0 +1,14 @@
+// Application-level settings for the Runner target.
+//
+// This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the
+// future. If not, the values below would default to using the project name when this becomes a
+// 'flutter create' template.
+
+// The application's name. By default this is also the title of the Flutter window.
+PRODUCT_NAME = example
+
+// The application's bundle identifier
+PRODUCT_BUNDLE_IDENTIFIER = dev.flutter.plugins.example
+
+// The copyright displayed in application information
+PRODUCT_COPYRIGHT = Copyright © 2024 dev.flutter.plugins. All rights reserved.
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Debug.xcconfig b/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Debug.xcconfig
new file mode 100644
index 000000000000..36b0fd9464f4
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Debug.xcconfig
@@ -0,0 +1,2 @@
+#include "../../Flutter/Flutter-Debug.xcconfig"
+#include "Warnings.xcconfig"
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Release.xcconfig b/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Release.xcconfig
new file mode 100644
index 000000000000..dff4f49561c8
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Release.xcconfig
@@ -0,0 +1,2 @@
+#include "../../Flutter/Flutter-Release.xcconfig"
+#include "Warnings.xcconfig"
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Warnings.xcconfig b/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Warnings.xcconfig
new file mode 100644
index 000000000000..42bcbf4780b1
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/Configs/Warnings.xcconfig
@@ -0,0 +1,13 @@
+WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings
+GCC_WARN_UNDECLARED_SELECTOR = YES
+CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES
+CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE
+CLANG_WARN__DUPLICATE_METHOD_MATCH = YES
+CLANG_WARN_PRAGMA_PACK = YES
+CLANG_WARN_STRICT_PROTOTYPES = YES
+CLANG_WARN_COMMA = YES
+GCC_WARN_STRICT_SELECTOR_MATCH = YES
+CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES
+CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES
+GCC_WARN_SHADOW = YES
+CLANG_WARN_UNREACHABLE_CODE = YES
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/DebugProfile.entitlements b/packages/local_auth/local_auth_darwin/example/macos/Runner/DebugProfile.entitlements
new file mode 100644
index 000000000000..dddb8a30c851
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/DebugProfile.entitlements
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.cs.allow-jit</key>
+	<true/>
+	<key>com.apple.security.network.server</key>
+	<true/>
+</dict>
+</plist>
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Info.plist b/packages/local_auth/local_auth_darwin/example/macos/Runner/Info.plist
new file mode 100644
index 000000000000..024b6f329755
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/Info.plist
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>$(FLUTTER_BUILD_NAME)</string>
+	<key>CFBundleVersion</key>
+	<string>$(FLUTTER_BUILD_NUMBER)</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
+	<key>NSFaceIDUsageDescription</key>
+	<string>App needs to authenticate using faces.</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>$(PRODUCT_COPYRIGHT)</string>
+	<key>NSMainNibFile</key>
+	<string>MainMenu</string>
+	<key>NSPrincipalClass</key>
+	<string>NSApplication</string>
+</dict>
+</plist>
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/MainFlutterWindow.swift b/packages/local_auth/local_auth_darwin/example/macos/Runner/MainFlutterWindow.swift
new file mode 100644
index 000000000000..f21908966e95
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/MainFlutterWindow.swift
@@ -0,0 +1,19 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import Cocoa
+import FlutterMacOS
+
+class MainFlutterWindow: NSWindow {
+  override func awakeFromNib() {
+    let flutterViewController = FlutterViewController()
+    let windowFrame = self.frame
+    self.contentViewController = flutterViewController
+    self.setFrame(windowFrame, display: true)
+
+    RegisterGeneratedPlugins(registry: flutterViewController)
+
+    super.awakeFromNib()
+  }
+}
diff --git a/packages/local_auth/local_auth_darwin/example/macos/Runner/Release.entitlements b/packages/local_auth/local_auth_darwin/example/macos/Runner/Release.entitlements
new file mode 100644
index 000000000000..852fa1a4728a
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/Runner/Release.entitlements
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+</dict>
+</plist>
diff --git a/packages/local_auth/local_auth_darwin/example/macos/RunnerTests/Info.plist b/packages/local_auth/local_auth_darwin/example/macos/RunnerTests/Info.plist
new file mode 100644
index 000000000000..64d65ca49577
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/example/macos/RunnerTests/Info.plist
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+</dict>
+</plist>
diff --git a/packages/local_auth/local_auth_darwin/lib/local_auth_darwin.dart b/packages/local_auth/local_auth_darwin/lib/local_auth_darwin.dart
index 4d0beabdefe3..def5fcf108d3 100644
--- a/packages/local_auth/local_auth_darwin/lib/local_auth_darwin.dart
+++ b/packages/local_auth/local_auth_darwin/lib/local_auth_darwin.dart
@@ -2,19 +2,24 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+import 'dart:io';
+
 import 'package:flutter/foundation.dart' show visibleForTesting;
 import 'package:flutter/services.dart';
 import 'package:local_auth_platform_interface/local_auth_platform_interface.dart';
 
 import 'src/messages.g.dart';
 import 'types/auth_messages_ios.dart';
+import 'types/auth_messages_macos.dart';
+import 'types/constant_auth_messages.dart';
 
 export 'package:local_auth_darwin/types/auth_messages_ios.dart';
+export 'package:local_auth_darwin/types/auth_messages_macos.dart';
 export 'package:local_auth_platform_interface/types/auth_messages.dart';
 export 'package:local_auth_platform_interface/types/auth_options.dart';
 export 'package:local_auth_platform_interface/types/biometric_type.dart';
 
-/// The implementation of [LocalAuthPlatform] for iOS.
+/// The implementation of [LocalAuthPlatform] for iOS and macOS.
 class LocalAuthDarwin extends LocalAuthPlatform {
   /// Creates a new plugin implementation instance.
   LocalAuthDarwin({
@@ -93,29 +98,43 @@ class LocalAuthDarwin extends LocalAuthPlatform {
   @override
   Future<bool> isDeviceSupported() async => _api.isDeviceSupported();
 
-  /// Always returns false as this method is not supported on iOS.
+  /// Always returns false as this method is not supported on iOS and macOS.
   @override
   Future<bool> stopAuthentication() async => false;
 
   AuthStrings _pigeonStringsFromAuthMessages(
       String localizedReason, Iterable<AuthMessages> messagesList) {
-    IOSAuthMessages? messages;
+    IOSAuthMessages? iosMessages;
+    MacOSAuthMessages? macosMessages;
+
     for (final AuthMessages entry in messagesList) {
-      if (entry is IOSAuthMessages) {
-        messages = entry;
+      if (Platform.isIOS) {
+        if (entry is IOSAuthMessages) {
+          iosMessages = entry;
+          break;
+        }
+      } else if (entry is MacOSAuthMessages) {
+        macosMessages = entry;
         break;
       }
     }
+
     return AuthStrings(
       reason: localizedReason,
-      lockOut: messages?.lockOut ?? iOSLockOut,
-      goToSettingsButton: messages?.goToSettingsButton ?? goToSettings,
-      goToSettingsDescription:
-          messages?.goToSettingsDescription ?? iOSGoToSettingsDescription,
+      lockOut: iosMessages?.lockOut ?? macosMessages?.lockOut ?? lockOutMessage,
+      goToSettingsButton: iosMessages?.goToSettingsButton ??
+          macosMessages?.goToSettingsButton ??
+          goToSettingsMessage,
+      goToSettingsDescription: iosMessages?.goToSettingsDescription ??
+          macosMessages?.goToSettingsDescription ??
+          goToSettingsDescriptionMessage,
       // TODO(stuartmorgan): The default's name is confusing here for legacy
       // reasons; this should be fixed as part of some future breaking change.
-      cancelButton: messages?.cancelButton ?? iOSOkButton,
-      localizedFallbackTitle: messages?.localizedFallbackTitle,
+      cancelButton: iosMessages?.cancelButton ??
+          macosMessages?.cancelButton ??
+          okButtonMessage,
+      localizedFallbackTitle: iosMessages?.localizedFallbackTitle ??
+          macosMessages?.localizedFallbackTitle,
     );
   }
 }
diff --git a/packages/local_auth/local_auth_darwin/lib/src/messages.g.dart b/packages/local_auth/local_auth_darwin/lib/src/messages.g.dart
index a3d722da5ec9..5830ff37337e 100644
--- a/packages/local_auth/local_auth_darwin/lib/src/messages.g.dart
+++ b/packages/local_auth/local_auth_darwin/lib/src/messages.g.dart
@@ -36,15 +36,16 @@ enum AuthResult {
   errorPasscodeNotSet,
 }
 
-/// Pigeon equivalent of the subset of BiometricType used by iOS.
+/// Pigeon equivalent of the subset of BiometricType used by iOS and macOS.
 enum AuthBiometric {
   face,
   fingerprint,
 }
 
-/// Pigeon version of IOSAuthMessages, plus the authorization reason.
+/// Pigeon version of IOSAuthMessages and MacOSAuthMessages, plus the
+/// authorization reason.
 ///
-/// See auth_messages_ios.dart for details.
+/// See auth_messages_ios.dart and auth_messages_macos.dart for details.
 class AuthStrings {
   AuthStrings({
     required this.reason,
diff --git a/packages/local_auth/local_auth_darwin/lib/types/auth_messages_ios.dart b/packages/local_auth/local_auth_darwin/lib/types/auth_messages_ios.dart
index e5173fc4ab4f..121cb61b1c38 100644
--- a/packages/local_auth/local_auth_darwin/lib/types/auth_messages_ios.dart
+++ b/packages/local_auth/local_auth_darwin/lib/types/auth_messages_ios.dart
@@ -3,9 +3,10 @@
 // found in the LICENSE file.
 
 import 'package:flutter/foundation.dart';
-import 'package:intl/intl.dart';
 import 'package:local_auth_platform_interface/types/auth_messages.dart';
 
+import 'constant_auth_messages.dart';
+
 /// Class wrapping all authentication messages needed on iOS.
 /// Provides default values for all messages.
 @immutable
@@ -43,11 +44,11 @@ class IOSAuthMessages extends AuthMessages {
   @override
   Map<String, String> get args {
     return <String, String>{
-      'lockOut': lockOut ?? iOSLockOut,
-      'goToSetting': goToSettingsButton ?? goToSettings,
+      'lockOut': lockOut ?? lockOutMessage,
+      'goToSetting': goToSettingsButton ?? goToSettingsMessage,
       'goToSettingDescriptionIOS':
-          goToSettingsDescription ?? iOSGoToSettingsDescription,
-      'okButton': cancelButton ?? iOSOkButton,
+          goToSettingsDescription ?? goToSettingsDescriptionMessage,
+      'okButton': cancelButton ?? okButtonMessage,
       if (localizedFallbackTitle != null)
         'localizedFallbackTitle': localizedFallbackTitle!,
     };
@@ -74,34 +75,3 @@ class IOSAuthMessages extends AuthMessages {
         localizedFallbackTitle,
       );
 }
-
-// Default Strings for IOSAuthMessages plugin. Currently supports English.
-// Intl.message must be string literals.
-
-/// Message shown on a button that the user can click to go to settings pages
-/// from the current dialog.
-String get goToSettings => Intl.message('Go to settings',
-    desc: 'Message shown on a button that the user can click to go to '
-        'settings pages from the current dialog. Maximum 30 characters.');
-
-/// Message advising the user to re-enable biometrics on their device.
-/// It shows in a dialog on iOS.
-String get iOSLockOut => Intl.message(
-    'Biometric authentication is disabled. Please lock and unlock your screen to '
-    'enable it.',
-    desc: 'Message advising the user to re-enable biometrics on their device.');
-
-/// Message advising the user to go to the settings and configure Biometrics
-/// for their device.
-String get iOSGoToSettingsDescription => Intl.message(
-    'Biometric authentication is not set up on your device. Please either enable '
-    'Touch ID or Face ID on your phone.',
-    desc:
-        'Message advising the user to go to the settings and configure Biometrics '
-        'for their device.');
-
-/// Message shown on a button that the user can click to leave the current
-/// dialog.
-String get iOSOkButton => Intl.message('OK',
-    desc: 'Message showed on a button that the user can click to leave the '
-        'current dialog. Maximum 30 characters.');
diff --git a/packages/local_auth/local_auth_darwin/lib/types/auth_messages_macos.dart b/packages/local_auth/local_auth_darwin/lib/types/auth_messages_macos.dart
new file mode 100644
index 000000000000..02b846b41bba
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/lib/types/auth_messages_macos.dart
@@ -0,0 +1,77 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/foundation.dart';
+import 'package:local_auth_platform_interface/types/auth_messages.dart';
+
+import 'constant_auth_messages.dart';
+
+/// Class wrapping all authentication messages needed on macOS.
+/// Provides default values for all messages.
+@immutable
+class MacOSAuthMessages extends AuthMessages {
+  /// Constructs a new instance.
+  const MacOSAuthMessages({
+    this.lockOut,
+    this.goToSettingsButton,
+    this.goToSettingsDescription,
+    this.cancelButton,
+    this.localizedFallbackTitle,
+  });
+
+  /// Message advising the user to re-enable biometrics on their device.
+  final String? lockOut;
+
+  /// Message shown on a button that the user can click to go to settings pages
+  /// from the current dialog.
+  /// Maximum 30 characters.
+  final String? goToSettingsButton;
+
+  /// Message advising the user to go to the settings and configure Biometrics
+  /// for their device.
+  final String? goToSettingsDescription;
+
+  /// Message shown on a button that the user can click to leave the current
+  /// dialog.
+  /// Maximum 30 characters.
+  final String? cancelButton;
+
+  /// The localized title for the fallback button in the dialog presented to
+  /// the user during authentication.
+  final String? localizedFallbackTitle;
+
+  @override
+  Map<String, String> get args {
+    return <String, String>{
+      'lockOut': lockOut ?? lockOutMessage,
+      'goToSetting': goToSettingsButton ?? goToSettingsMessage,
+      'goToSettingDescriptionMacOS':
+          goToSettingsDescription ?? goToSettingsDescriptionMessage,
+      'okButton': cancelButton ?? okButtonMessage,
+      if (localizedFallbackTitle != null)
+        'localizedFallbackTitle': localizedFallbackTitle!,
+    };
+  }
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is MacOSAuthMessages &&
+          runtimeType == other.runtimeType &&
+          lockOut == other.lockOut &&
+          goToSettingsButton == other.goToSettingsButton &&
+          goToSettingsDescription == other.goToSettingsDescription &&
+          cancelButton == other.cancelButton &&
+          localizedFallbackTitle == other.localizedFallbackTitle;
+
+  @override
+  int get hashCode => Object.hash(
+        super.hashCode,
+        lockOut,
+        goToSettingsButton,
+        goToSettingsDescription,
+        cancelButton,
+        localizedFallbackTitle,
+      );
+}
diff --git a/packages/local_auth/local_auth_darwin/lib/types/constant_auth_messages.dart b/packages/local_auth/local_auth_darwin/lib/types/constant_auth_messages.dart
new file mode 100644
index 000000000000..7782b53aa982
--- /dev/null
+++ b/packages/local_auth/local_auth_darwin/lib/types/constant_auth_messages.dart
@@ -0,0 +1,49 @@
+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:intl/intl.dart';
+
+// Default Strings for IOSAuthMessages and MacOSAuthMessages plugin.
+// Currently supports English. Intl.message must be string literals.
+
+/// Message shown on a button that the user can click to go to settings pages
+/// from the current dialog.
+String get goToSettingsMessage {
+  return Intl.message(
+    'Go to settings',
+    desc: 'Message shown on a button that the user can click to go to '
+        'settings pages from the current dialog. Maximum 30 characters.',
+  );
+}
+
+/// Message advising the user to re-enable biometrics on their device.
+/// It shows in a dialog on macOS.
+String get lockOutMessage {
+  return Intl.message(
+    'Biometric authentication is disabled. Please lock and unlock your screen '
+    'to enable it.',
+    desc: 'Message advising the user to re-enable biometrics on their device.',
+  );
+}
+
+/// Message advising the user to go to the settings and configure Biometrics
+/// for their device.
+String get goToSettingsDescriptionMessage {
+  return Intl.message(
+    'Biometric authentication is not set up on your device. Please either '
+    'enable Touch ID or Face ID on your device.',
+    desc: 'Message advising the user to go to the settings and configure '
+        'Biometrics for their device.',
+  );
+}
+
+/// Message shown on a button that the user can click to leave the current
+/// dialog.
+String get okButtonMessage {
+  return Intl.message(
+    'OK',
+    desc: 'Message showed on a button that the user can click to leave the '
+        'current dialog. Maximum 30 characters.',
+  );
+}
diff --git a/packages/local_auth/local_auth_darwin/pigeons/messages.dart b/packages/local_auth/local_auth_darwin/pigeons/messages.dart
index 080d4572d2e5..a3d7fe1ee6af 100644
--- a/packages/local_auth/local_auth_darwin/pigeons/messages.dart
+++ b/packages/local_auth/local_auth_darwin/pigeons/messages.dart
@@ -14,9 +14,10 @@ import 'package:pigeon/pigeon.dart';
   copyrightHeader: 'pigeons/copyright.txt',
 ))
 
-/// Pigeon version of IOSAuthMessages, plus the authorization reason.
+/// Pigeon version of IOSAuthMessages and MacOSAuthMessages, plus the
+/// authorization reason.
 ///
-/// See auth_messages_ios.dart for details.
+/// See auth_messages_ios.dart and auth_messages_macos.dart for details.
 class AuthStrings {
   /// Constructs a new instance.
   const AuthStrings({
@@ -82,7 +83,7 @@ class AuthResultDetails {
   final String? errorDetails;
 }
 
-/// Pigeon equivalent of the subset of BiometricType used by iOS.
+/// Pigeon equivalent of the subset of BiometricType used by iOS and macOS.
 enum AuthBiometric { face, fingerprint }
 
 // TODO(stuartmorgan): Enums need be wrapped in a data class because thay can't
diff --git a/packages/local_auth/local_auth_darwin/pubspec.yaml b/packages/local_auth/local_auth_darwin/pubspec.yaml
index 0e1a21045e42..710ab6b9244e 100644
--- a/packages/local_auth/local_auth_darwin/pubspec.yaml
+++ b/packages/local_auth/local_auth_darwin/pubspec.yaml
@@ -1,5 +1,5 @@
 name: local_auth_darwin
-description: iOS implementation of the local_auth plugin.
+description: iOS and macOS implementation of the local_auth plugin.
 repository: https://github.com/flutter/packages/tree/main/packages/local_auth/local_auth_darwin
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+local_auth%22
 version: 1.2.0
@@ -16,6 +16,10 @@ flutter:
         pluginClass: FLTLocalAuthPlugin
         dartPluginClass: LocalAuthDarwin
         sharedDarwinSource: true
+      macos:
+        pluginClass: FLTLocalAuthPlugin
+        dartPluginClass: LocalAuthDarwin
+        sharedDarwinSource: true
 
 dependencies:
   flutter:
diff --git a/packages/local_auth/local_auth_darwin/test/local_auth_darwin_test.dart b/packages/local_auth/local_auth_darwin/test/local_auth_darwin_test.dart
index 6075b50571f8..6df0a5a69fb3 100644
--- a/packages/local_auth/local_auth_darwin/test/local_auth_darwin_test.dart
+++ b/packages/local_auth/local_auth_darwin/test/local_auth_darwin_test.dart
@@ -6,6 +6,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:local_auth_darwin/local_auth_darwin.dart';
 import 'package:local_auth_darwin/src/messages.g.dart';
+import 'package:local_auth_darwin/types/constant_auth_messages.dart';
 import 'package:local_auth_platform_interface/local_auth_platform_interface.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
@@ -98,11 +99,11 @@ void main() {
         final AuthStrings strings = result.captured[0] as AuthStrings;
         expect(strings.reason, reason);
         // These should all be the default values from
-        // auth_messages_ios.dart
-        expect(strings.lockOut, iOSLockOut);
-        expect(strings.goToSettingsButton, goToSettings);
-        expect(strings.goToSettingsDescription, iOSGoToSettingsDescription);
-        expect(strings.cancelButton, iOSOkButton);
+        // constant_auth_messages.dart
+        expect(strings.lockOut, lockOutMessage);
+        expect(strings.goToSettingsButton, goToSettingsMessage);
+        expect(strings.goToSettingsDescription, goToSettingsDescriptionMessage);
+        expect(strings.cancelButton, okButtonMessage);
         expect(strings.localizedFallbackTitle, null);
       });
 
@@ -121,11 +122,11 @@ void main() {
         final AuthStrings strings = result.captured[0] as AuthStrings;
         expect(strings.reason, reason);
         // These should all be the default values from
-        // auth_messages_ios.dart
-        expect(strings.lockOut, iOSLockOut);
-        expect(strings.goToSettingsButton, goToSettings);
-        expect(strings.goToSettingsDescription, iOSGoToSettingsDescription);
-        expect(strings.cancelButton, iOSOkButton);
+        // constant_auth_messages.dart
+        expect(strings.lockOut, lockOutMessage);
+        expect(strings.goToSettingsButton, goToSettingsMessage);
+        expect(strings.goToSettingsDescription, goToSettingsDescriptionMessage);
+        expect(strings.cancelButton, okButtonMessage);
         expect(strings.localizedFallbackTitle, null);
       });
 
@@ -151,6 +152,13 @@ void main() {
             cancelButton: cancel,
             localizedFallbackTitle: localizedFallbackTitle,
           ),
+          const MacOSAuthMessages(
+            lockOut: lockOut,
+            goToSettingsButton: goToSettingsButton,
+            goToSettingsDescription: gotToSettingsDescription,
+            cancelButton: cancel,
+            localizedFallbackTitle: localizedFallbackTitle,
+          ),
           AnotherPlatformAuthMessages(),
         ]);
 
@@ -183,6 +191,11 @@ void main() {
             localizedFallbackTitle: localizedFallbackTitle,
             cancelButton: cancel,
           ),
+          const MacOSAuthMessages(
+            lockOut: lockOut,
+            localizedFallbackTitle: localizedFallbackTitle,
+            cancelButton: cancel,
+          ),
         ]);
 
         final VerificationResult result =
@@ -194,9 +207,9 @@ void main() {
         expect(strings.localizedFallbackTitle, localizedFallbackTitle);
         expect(strings.cancelButton, cancel);
         // These were not set, so should all be the default values from
-        // auth_messages_ios.dart
-        expect(strings.goToSettingsButton, goToSettings);
-        expect(strings.goToSettingsDescription, iOSGoToSettingsDescription);
+        // constant_auth_messages.dart
+        expect(strings.goToSettingsButton, goToSettingsMessage);
+        expect(strings.goToSettingsDescription, goToSettingsDescriptionMessage);
       });
     });