Useful Tip:
When renaming com in Android Studio, it might give a warning. In such case, select Rename All
Latest Android Studio version is recommended, which can be downloaded from here:
Download Android StudioOpen Android Studio > Select file > Open >Select Your Project > ok
You can change it easily from Android Studio. Here are the steps:
When renaming com in Android Studio, it might give a warning. In such case, select Rename All
Open Android Studio > res > values > strings.xml
Enter your app name inside "app_name" string tag:
Please save the keystore and remember the keystore password, alias and key password. If you want to update app in future you have to use this keystore. With new keystore you cannot update your app