diff --git a/README.md b/README.md
index 4a28e7e00..3dfd13b56 100644
--- a/README.md
+++ b/README.md
@@ -3,18 +3,18 @@ This update was done to test phone authentication in iOS. All other methods have
 
 # cordova-plugin-firebase
 This plugin brings push notifications, analytics, event tracking, crash reporting and more from Google Firebase to your Cordova project!
-Android and iOS supported (including iOS 10).
+Android and iOS supported.
 
 ## Installation
 See npm package for versions - https://www.npmjs.com/package/cordova-plugin-firebase
 
 Install the plugin by adding it your project's config.xml:
 ```
-<plugin name="cordova-plugin-firebase" spec="0.1.21" />
+<plugin name="cordova-plugin-firebase" spec="0.1.22" />
 ```
 or by running:
 ```
-cordova plugin add cordova-plugin-firebase@0.1.21 --save
+cordova plugin add cordova-plugin-firebase@0.1.22 --save
 ```
 Download your Firebase configuration files, GoogleService-Info.plist for ios and google-services.json for android, and place them in the root folder of your cordova project:
 
@@ -192,6 +192,13 @@ Unsubscribe from a topic:
 window.FirebasePlugin.unsubscribe("example");
 ```
 
+### unregister
+
+Unregister from firebase, used to stop receiving push notifications. Call this when you logout user from your app. :
+```
+window.FirebasePlugin.unregister();
+```
+
 ### logEvent
 
 Log an event using Analytics:
diff --git a/package.json b/package.json
index b843e1783..5c337857c 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "url": "https://github.com/jestcastro/cordova-plugin-firebase"
   },
   "name": "cordova-plugin-firebase",
-  "version": "0.1.21",
+  "version": "0.1.22",
   "description": "Cordova plugin for Google Firebase",
   "cordova": {
     "id": "cordova-plugin-firebase",
diff --git a/plugin.xml b/plugin.xml
index d92b19d1d..389ffc8f2 100644
--- a/plugin.xml
+++ b/plugin.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='utf-8'?>
-<plugin id="cordova-plugin-firebase" version="0.1.21"
+<plugin id="cordova-plugin-firebase" version="0.1.22"
 xmlns="http://apache.org/cordova/ns/plugins/1.0"
 xmlns:android="http://schemas.android.com/apk/res/android">
 	<name>Google Firebase Plugin</name>
@@ -31,6 +31,9 @@ xmlns:android="http://schemas.android.com/apk/res/android">
 				<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 				<uses-permission android:name="android.permission.WAKE_LOCK" />
 		</config-file>
+		<config-file target="AndroidManifest.xml" parent="/manifest/application">
+			<service android:enabled="true" android:exported="false" android:name="com.google.android.gms.measurement.AppMeasurementService" />
+		</config-file>
 		<config-file target="AndroidManifest.xml" parent="/manifest/application">
 			<service android:name="org.apache.cordova.firebase.FirebasePluginMessagingService">
 				<intent-filter>
@@ -49,6 +52,7 @@ xmlns:android="http://schemas.android.com/apk/res/android">
 		<source-file src="src/android/OnNotificationOpenReceiver.java" target-dir="src/org/apache/cordova/firebase" />
 		<source-file src="src/android/FirebasePluginInstanceIDService.java" target-dir="src/org/apache/cordova/firebase" />
 		<source-file src="src/android/FirebasePluginMessagingService.java" target-dir="src/org/apache/cordova/firebase" />
+		<source-file src="src/android/colors.xml" target-dir="res/values" />
 
 		<framework src="src/android/build.gradle" custom="true" type="gradleReference" />
 		<framework src="com.google.firebase:firebase-core:+" />
diff --git a/scripts/after_prepare.js b/scripts/after_prepare.js
index ff7ba252c..ed0250bda 100755
--- a/scripts/after_prepare.js
+++ b/scripts/after_prepare.js
@@ -40,7 +40,7 @@ if (directoryExists("platforms/ios")) {
     if (fileExists(paths[i])) {
       try {
         var contents = fs.readFileSync(paths[i]).toString();
-        fs.writeFileSync("platforms/ios/" + name + "/Resources/Resources/GoogleService-Info.plist", contents)
+        fs.writeFileSync("platforms/ios/" + name + "/Resources/GoogleService-Info.plist", contents)
       } catch(err) {
         process.stdout.write(err);
       }
diff --git a/src/android/FirebasePlugin.java b/src/android/FirebasePlugin.java
index b391878ef..69499c695 100755
--- a/src/android/FirebasePlugin.java
+++ b/src/android/FirebasePlugin.java
@@ -63,6 +63,7 @@ protected void pluginInitialize() {
             public void run() {
                 Log.d(TAG, "Starting Firebase plugin");
                 mFirebaseAnalytics = FirebaseAnalytics.getInstance(context);
+                mFirebaseAnalytics.setAnalyticsCollectionEnabled(true);
                 if (extras != null && extras.size() > 1) {
                     if (FirebasePlugin.notificationStack == null) {
                         FirebasePlugin.notificationStack = new ArrayList<Bundle>();
@@ -99,6 +100,9 @@ public boolean execute(String action, JSONArray args, CallbackContext callbackCo
         } else if (action.equals("unsubscribe")) {
             this.unsubscribe(callbackContext, args.getString(0));
             return true;
+        } else if (action.equals("unregister")) {
+            this.unregister(callbackContext);
+            return true;
         } else if (action.equals("onNotificationOpen")) {
             this.onNotificationOpen(callbackContext);
             return true;
@@ -355,6 +359,23 @@ public void run() {
         });
     }
 
+    private void unregister(final CallbackContext callbackContext) {
+        cordova.getThreadPool().execute(new Runnable() {
+            public void run() {
+                try {
+                    FirebaseInstanceId.getInstance().deleteInstanceId();
+                    String currentToken = FirebaseInstanceId.getInstance().getToken();
+                    if (currentToken != null) {
+                        FirebasePlugin.sendToken(currentToken);
+                    }
+                    callbackContext.success();
+                } catch (Exception e) {
+                    callbackContext.error(e.getMessage());
+                }
+            }
+        });
+    }
+
     private void logEvent(final CallbackContext callbackContext, final String name, final JSONObject params) throws JSONException {
         final Bundle bundle = new Bundle();
         Iterator iter = params.keys();
diff --git a/src/android/FirebasePluginMessagingService.java b/src/android/FirebasePluginMessagingService.java
index 04b653312..a42ce60e3 100755
--- a/src/android/FirebasePluginMessagingService.java
+++ b/src/android/FirebasePluginMessagingService.java
@@ -87,6 +87,7 @@ private void sendNotification(String id, String title, String messageBody, Map<S
             NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                     .setContentTitle(title)
                     .setContentText(messageBody)
+		    .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
                     .setStyle(new NotificationCompat.BigTextStyle().bigText(messageBody))
                     .setAutoCancel(true)
                     .setSound(defaultSoundUri)
diff --git a/src/android/colors.xml b/src/android/colors.xml
new file mode 100644
index 000000000..6f1665a52
--- /dev/null
+++ b/src/android/colors.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="primary">#FFFFFF00</color>
+    <color name="primary_dark">#FF220022</color>
+    <color name="accent">#FF00FFFF</color>
+</resources>
\ No newline at end of file
diff --git a/src/ios/FirebasePlugin.h b/src/ios/FirebasePlugin.h
index 58b4cf603..d84d235ae 100755
--- a/src/ios/FirebasePlugin.h
+++ b/src/ios/FirebasePlugin.h
@@ -12,6 +12,7 @@
 - (void)getBadgeNumber:(CDVInvokedUrlCommand*)command;
 - (void)subscribe:(CDVInvokedUrlCommand*)command;
 - (void)unsubscribe:(CDVInvokedUrlCommand*)command;
+- (void)unregister:(CDVInvokedUrlCommand*)command;
 - (void)onNotificationOpen:(CDVInvokedUrlCommand*)command;
 - (void)onTokenRefresh:(CDVInvokedUrlCommand*)command;
 - (void)sendNotification:(NSDictionary*)userInfo;
diff --git a/src/ios/FirebasePlugin.m b/src/ios/FirebasePlugin.m
index 13e44d8d8..aa4391a32 100644
--- a/src/ios/FirebasePlugin.m
+++ b/src/ios/FirebasePlugin.m
@@ -177,6 +177,21 @@ - (void)unsubscribe:(CDVInvokedUrlCommand *)command {
     [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
 }
 
+- (void)unregister:(CDVInvokedUrlCommand *)command {
+    [[FIRInstanceID instanceID] deleteIDWithHandler:^void(NSError *_Nullable error){
+        if (error) {
+            NSLog(@"Unable to delete instance");
+        } else {            
+            NSString* currentToken = [[FIRInstanceID instanceID] token];
+            if (currentToken != nil) {
+                [self sendToken:currentToken];
+            }
+            CDVPluginResult *pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK];
+            [self.commandDelegate sendPluginResult:pluginResult callbackId:command.callbackId];
+        }
+    }];
+}
+
 - (void)onNotificationOpen:(CDVInvokedUrlCommand *)command {
     self.notificationCallbackId = command.callbackId;
 
diff --git a/www/firebase.js b/www/firebase.js
index 1ff8fe7a7..48bf5edc8 100644
--- a/www/firebase.js
+++ b/www/firebase.js
@@ -43,6 +43,10 @@ exports.unsubscribe = function(topic, success, error) {
     exec(success, error, "FirebasePlugin", "unsubscribe", [topic]);
 };
 
+exports.unregister = function(success, error) {
+    exec(success, error, "FirebasePlugin", "unregister", []);
+};
+
 exports.logEvent = function(name, params, success, error) {
     exec(success, error, "FirebasePlugin", "logEvent", [name, params]);
 };