Every Android app has a unique application ID that looks like a Java package name, such as com. If you want to upload a new version of your app, the application ID and the certificate you sign it with must be the same as the original APK—if you change the application ID, Google Play Store treats the APK as a completely different app. So once you publish your app, you should never change the application ID. Your application ID is defined with the applicationId property in your module's build.

2. Rename app by creating a shortcut


Your Answer
Join , subscribers and get a daily digest of news, geek trivia, and our feature articles. By submitting your email, you agree to the Terms of Use and Privacy Policy. When you install an app on an Android device, a shortcut for the app is created with a default name and added to your home screen. The Android system does not allow you to change the name of your shortcuts. However, there is a way around this. Search for it in the Play Store and install it. Once the app is installed, open it and scroll down the list to find the app for which you want to change the name of the shortcut. Tap on the app name. Information about the app shortcut displays in the right pane.
1. Use Nova Launcher app
By using our site, you acknowledge that you have read and understand our Cookie Policy , Privacy Policy , and our Terms of Service. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. Example: On the home page in my Mobile where my apps are, I have an icon and the name Foo, but I want to change the name to Bar. Can I do this? Yes you can. By changing the android:label field in your application node in AndroidManifest. See more here.
By using our site, you acknowledge that you have read and understand our Cookie Policy , Privacy Policy , and our Terms of Service. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. I make a splash screen in Manifest then I run the app in emulator the app name is splash. What it takes is your launcher activities label. Hence go to your manifest check its label and change it to whatever you want.