diff --git a/packages/auth/src/cordovahandler.js b/packages/auth/src/cordovahandler.js
index 31ba90c1e30..5411ec0d4be 100644
--- a/packages/auth/src/cordovahandler.js
+++ b/packages/auth/src/cordovahandler.js
@@ -35,6 +35,7 @@ goog.require('fireauth.AuthEvent');
 goog.require('fireauth.AuthProvider');
 goog.require('fireauth.DynamicLink');
 goog.require('fireauth.OAuthSignInHandler');
+goog.require('fireauth.UniversalLinkSubscriber');
 goog.require('fireauth.authenum.Error');
 goog.require('fireauth.iframeclient.IfcHandler');
 goog.require('fireauth.storage.AuthEventManager');
@@ -724,16 +725,6 @@ fireauth.CordovaHandler.prototype.extractAuthEventFromUrl_ =
 fireauth.CordovaHandler.prototype.setAuthEventListener_ = function() {
   // https://github.com/nordnet/cordova-universal-links-plugin
   var self = this;
-  // Get universal link subscriber.
-  var subscribe = fireauth.util.getObjectRef(
-      'universalLinks.subscribe', goog.global);
-  // Should not occur as initializeAndWait will ensure that.
-  if (typeof subscribe !== 'function') {
-    // Universal link plugin not installed.
-    throw new fireauth.AuthError(
-        fireauth.authenum.Error.INVALID_CORDOVA_CONFIGURATION);
-  }
-  // Universal link plugin installed.
   // Default no redirect event result.
   var noEvent = new fireauth.AuthEvent(
       fireauth.AuthEvent.Type.UNKNOWN,
@@ -805,7 +796,7 @@ fireauth.CordovaHandler.prototype.setAuthEventListener_ = function() {
       }
     }
   };
-  subscribe(null, universalLinkCb);
+  fireauth.UniversalLinkSubscriber.getInstance().subscribe(universalLinkCb);
 };
 
 
diff --git a/packages/auth/src/universallinksubscriber.js b/packages/auth/src/universallinksubscriber.js
new file mode 100644
index 00000000000..f2f7a0ca220
--- /dev/null
+++ b/packages/auth/src/universallinksubscriber.js
@@ -0,0 +1,108 @@
+/**
+ * Copyright 2018 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @fileoverview Provides the universal link subscriber utility to allow
+ * multiple subscriptions for incoming universal link detection.
+ */
+goog.provide('fireauth.UniversalLinkSubscriber');
+
+goog.require('fireauth.util');
+goog.require('goog.array');
+
+/**
+ * Defines the universal link subscriber class used to allow multiple universal
+ * link subscriptions since the underlying plugin only works with one.
+ * This utility is needed since the universal link cordova plugin can only allow
+ * one subscriber and multiple app instances can subscribe to this.
+ * @constructor @final @struct
+ */
+fireauth.UniversalLinkSubscriber = function() {
+  /**
+   * @private {?function(?Object)} The master callback that subscribes directly
+   *     to universalLinks.
+   */
+  this.masterCb_ = null;
+  /**
+   * @private {!Array<function(?Object)>} The list of external subscribers that
+   *     are triggered every time the master callback is triggered.
+   */
+  this.cb_ = [];
+};
+
+
+/**
+ * @return {!fireauth.UniversalLinkSubscriber} The default universal link
+ *     subscriber instance.
+ */
+fireauth.UniversalLinkSubscriber.getInstance = function() {
+  if (!fireauth.UniversalLinkSubscriber.instance_) {
+    fireauth.UniversalLinkSubscriber.instance_ =
+        new fireauth.UniversalLinkSubscriber();
+  }
+  return fireauth.UniversalLinkSubscriber.instance_;
+};
+
+
+/** Clears singleton instance. Useful for testing. */
+fireauth.UniversalLinkSubscriber.clear = function() {
+  fireauth.UniversalLinkSubscriber.instance_ = null;
+};
+
+
+/**
+ * @private {?fireauth.UniversalLinkSubscriber} The singleton universal
+ *     link subscriber instance.
+ */
+fireauth.UniversalLinkSubscriber.instance_ = null;
+
+
+/**
+ * Subscribes a callback to the universal link plugin listener.
+ * @param {function(?Object)} cb The callback to subscribe to the universal
+ *     link plugin.
+ */
+fireauth.UniversalLinkSubscriber.prototype.subscribe  = function(cb) {
+  var self = this;
+  this.cb_.push(cb);
+  if (!this.masterCb_) {
+    this.masterCb_ = function(event) {
+      for (var i = 0; i < self.cb_.length; i++) {
+        self.cb_[i](event);
+      }
+    };
+    var subscribe = fireauth.util.getObjectRef(
+        'universalLinks.subscribe', goog.global);
+    // For iOS environments, this plugin is not used, therefore this is a no-op
+    // and no error needs to be thrown.
+    if (typeof subscribe === 'function') {
+      subscribe(null, this.masterCb_);
+    }
+  }
+};
+
+
+/**
+ * Unsubscribes a callback from the universal link plugin listener.
+ * @param {function(?Object)} cb The callback to unsubscribe from the universal
+ *     link plugin.
+ */
+fireauth.UniversalLinkSubscriber.prototype.unsubscribe = function(cb) {
+  goog.array.removeAllIf(this.cb_, function(ele) {
+    return ele == cb;
+  });
+};
+
diff --git a/packages/auth/test/autheventmanager_test.js b/packages/auth/test/autheventmanager_test.js
index d4f1b5e2243..d68299608d0 100644
--- a/packages/auth/test/autheventmanager_test.js
+++ b/packages/auth/test/autheventmanager_test.js
@@ -30,6 +30,7 @@ goog.require('fireauth.InvalidOriginError');
 goog.require('fireauth.PopupAuthEventProcessor');
 goog.require('fireauth.RedirectAuthEventProcessor');
 goog.require('fireauth.RpcHandler');
+goog.require('fireauth.UniversalLinkSubscriber');
 goog.require('fireauth.authenum.Error');
 goog.require('fireauth.constants');
 goog.require('fireauth.iframeclient.IfcHandler');
@@ -108,6 +109,7 @@ function tearDown() {
   } finally {
     mockControl.$tearDown();
   }
+  fireauth.UniversalLinkSubscriber.clear();
 }
 
 
diff --git a/packages/auth/test/cordovahandler_test.js b/packages/auth/test/cordovahandler_test.js
index 6ebc1515347..a2b17f0c79c 100644
--- a/packages/auth/test/cordovahandler_test.js
+++ b/packages/auth/test/cordovahandler_test.js
@@ -25,6 +25,7 @@ goog.require('fireauth.AuthEvent');
 goog.require('fireauth.CordovaHandler');
 goog.require('fireauth.EmailAuthProvider');
 goog.require('fireauth.GoogleAuthProvider');
+goog.require('fireauth.UniversalLinkSubscriber');
 goog.require('fireauth.authenum.Error');
 goog.require('fireauth.constants');
 goog.require('fireauth.iframeclient.IfcHandler');
@@ -183,6 +184,7 @@ function tearDown() {
   if (goog.global['handleOpenURL']) {
     delete goog.global['handleOpenURL'];
   }
+  fireauth.UniversalLinkSubscriber.clear();
 }
 
 
diff --git a/packages/auth/test/universallinksubscriber_test.js b/packages/auth/test/universallinksubscriber_test.js
new file mode 100644
index 00000000000..5c908ace5a2
--- /dev/null
+++ b/packages/auth/test/universallinksubscriber_test.js
@@ -0,0 +1,113 @@
+/**
+ * Copyright 2018 Google Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @fileoverview Tests for universallinksubscriber.js
+ */
+
+goog.provide('fireauth.UniversalLinkSubscriberTest');
+
+goog.require('fireauth.UniversalLinkSubscriber');
+goog.require('goog.testing.jsunit');
+goog.require('goog.testing.recordFunction');
+
+goog.setTestOnly('fireauth.UniversalLinkSubscriberTest');
+
+
+var universalLinks = null;
+var eventData1 = {url: 'URL1'};
+var eventData2 = {url: 'URLK2'};
+var eventData3 = {url: 'URLK2'};
+
+
+function setUp() {
+  // Initialize mock universalLinks plugin.
+  universalLinks = {};
+  universalLinks.subscribe = function(name, cb) {
+    // Only one subscriber allowed.
+    assertUndefined(universalLinks.cb);
+    // No name should be supplied.
+    assertNull(name);
+    // Save callback.
+    universalLinks.cb = cb;
+  };
+
+}
+
+
+function testUniversalLinkSubscriber() {
+  var listener1 = goog.testing.recordFunction();
+  var listener2 = goog.testing.recordFunction();
+  var universalLinkSubscriber = new fireauth.UniversalLinkSubscriber();
+  universalLinkSubscriber.subscribe(listener1);
+  universalLinkSubscriber.subscribe(listener2);
+  // Trigger first event.
+  universalLinks.cb(eventData1);
+  // Both listeners triggered.
+  assertEquals(1, listener1.getCallCount());
+  assertEquals(eventData1, listener1.getLastCall().getArgument(0));
+  assertEquals(1, listener2.getCallCount());
+  assertEquals(eventData1, listener2.getLastCall().getArgument(0));
+
+  // Remove listener 2.
+  universalLinkSubscriber.unsubscribe(listener2);
+  // Trigger second event.
+  universalLinks.cb(eventData2);
+  // Only first listener triggered.
+  assertEquals(2, listener1.getCallCount());
+  assertEquals(eventData2, listener1.getLastCall().getArgument(0));
+  assertEquals(1, listener2.getCallCount());
+
+  // Remove remaining listener.
+  universalLinkSubscriber.unsubscribe(listener1);
+  // Trigger third event.
+  universalLinks.cb(eventData3);
+  // No listener triggered
+  assertEquals(2, listener1.getCallCount());
+  assertEquals(1, listener2.getCallCount());
+
+  // Re-subscribe first listener.
+  universalLinkSubscriber.subscribe(listener1);
+  // Trigger first event again.
+  universalLinks.cb(eventData1);
+  // Only first listener triggered.
+  assertEquals(3, listener1.getCallCount());
+  assertEquals(eventData1, listener1.getLastCall().getArgument(0));
+  assertEquals(1, listener2.getCallCount());
+}
+
+
+function testUniversalLinkSubscriber_unavailable() {
+  // Test when universal link plugin not available, no error is thrown.
+  universalLinks = null;
+  var listener1 = goog.testing.recordFunction();
+  var universalLinkSubscriber = new fireauth.UniversalLinkSubscriber();
+  assertNotThrows(function() {
+    universalLinkSubscriber.subscribe(listener1);
+    universalLinkSubscriber.unsubscribe(listener1);
+  });
+}
+
+
+function testUniversalLinkSubscriber_clear() {
+  var instance = fireauth.UniversalLinkSubscriber.getInstance();
+  // Same instance should be returned.
+  assertEquals(instance, fireauth.UniversalLinkSubscriber.getInstance());
+  fireauth.UniversalLinkSubscriber.clear();
+  // After clearing, new instance should be returned.
+  assertNotEquals(instance, fireauth.UniversalLinkSubscriber.getInstance());
+}
+