Configure the Unity Project

1. Switch to Android Platform:
   • Go to File > Build Settings.
   • Select Android and click Switch Platform.
2. Set Player Settings:
   • Open Edit > Project Settings > Player.
   • Under the Android tab:
     • Set your Company Name, Product Name, and Package Name.
     • Ensure that the Minimum API Level and Target API Level match your requirements.
3. Enable Split Binary Option:
   • Go to Edit > Project Settings > Player > Publishing Settings.
   • Check Split Application Binary. This splits your build into an APK and an OBB file.
     

     Build APK and OBB

     1. Open File > Build Settings.
     2. Add your scenes to the Scenes In Build list.
     3. Select Build System:
        • Use Gradle for modern Android builds.
     4. Click Build:
        • Unity will generate the APK and OBB files in the specified output folder.