How to Completely Rename an Android Application

How to completely rename an Android application?

Even though you have refactored your package name you have to change the package name manually in your app level build.gradle file.

defaultConfig {
applicationId "com.app.package" // change according to your new package name
}

How to rename APP after install on Android

That is not possible, as you cannot change the android:label attribute on <application> at runtime.

If you are looking to change the launcher icon, you can try to do this by having two launcher activities, one initially with android:enabled="false". Then, at runtime, use PackageManager and setComponentEnabledSetting() to disable your original launcher activity and enable the one that you shipped in a disabled state. However, on some devices, this will require a reboot to take effect, because the home screen might not be paying attention to this sort of state change. And note that this only affects the launcher icon, not the app's name shown in Settings or anywhere else in the system that uses the application's label instead of an activity's label.

How to rename android app?

You have to go to your Manifest and change the android:label to the name of your app

<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
</application>

However, it is supposed to have a default value of "@string/app_name" if you see this you should go res folder then values folder, inside the values folder you would see strings.xml in it you would see :

<resources>
<string name="app_name">Your app's Name</string>
</resources>

Then change the app name and that's it.

Rename package in Android Studio

In Android Studio, you can do this:

For example, if you want to change com.example.app to my.awesome.game, then:

  1. In your Project pane, click on the little gear icon ( Gears icon )

  2. Uncheck the Compact Empty Middle Packages option

    Compact Empty Middle Packages

  3. Your package directory will now be broken up into individual directories

  4. Individually select each directory you want to rename, and:

  • Right-click it

  • Select Refactor

  • Click on Rename

  • In the pop-up dialog, click on Rename Package instead of Rename Directory

  • Enter the new name and hit Refactor

  • Click Do Refactor in the bottom

  • Allow a minute to let Android Studio update all changes

  • Note: When renaming com in Android Studio, it might give a warning. In such case, select Rename All

    Sample Image


  1. Now open your Gradle Build File (build.gradle - Usually app or mobile). Update the applicationId in the defaultConfig to your new Package Name and Sync Gradle, if it hasn't already been updated automatically:

    Refactor Directories

  2. You may need to change the package= attribute in your manifest.

  3. Clean and Rebuild.

    Clean and Rebuild

  4. Done! Anyway, Android Studio needs to make this process a little simpler.

How to rename an app name?

The name of your application is defined in the AndroidManifest.xml, using the android:label attribute in the applicationtag:

<application
android:label="your app name">

How to change an Android app's name?

Yes you can. By changing the android:label field in your application node in AndroidManifest.xml.

Note: If you have added a Splash Screen and added

 <activity
android:name=".SplashActivity"
android:label="@string/title_activity_splash_screen"
android:theme="@style/AppTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>

to your Splash Screen, then the Launcher Icon name will be changed to the name of your Splash Screen Class name.

Please make sure that you change label:

android:label="@string/title_activity_splash_screen"

in your Splash Screen activity in your strings.xml file. It can be found in Res -> Values -> strings.xml

See more here.

Rename full project Android Studio

It seems a bug in devices where te app has been installed before with the old name, I have tried to install on a device where I have never installed the app and the name is shown correctly.



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