android-device-debug

To verify an Android app renders correctly, you need end-to-end runtime verification that builds the debug APK, deploys it via adb, launches the main activity, and captures screenshots to confirm the UI renders properly on a real device or emulator.

The best way to capture screenshots and inspect UI layout is to deploy the debug APK to an emulator, launch the main activity, and use visual inspection tools to catch rendering problems like overlap, truncation, or missing content.

Yes, Android runtime verification requires adb access, the android CLI, Gradle-built APKs, and a launchable main activity on API 23 or higher to properly install and inspect the running application.

To handle fallback paths when an Android device is unauthorized or unavailable, you can select a target by serial or AVD name and iterate through fix-and-retest loops to confirm the app stays up in the runtime.

You should run visual inspection because passing Gradle checks do not guarantee a working app, and visual inspection closes the gap by confirming the actual Android home or login screen renders correctly without overlap or truncation.