You can modify the minimum SDK version or file versions to ensure compatibility with older devices. 4. Recompiling and Signing
Learning app architecture, debugging your own applications, translating open-source apps, or auditing security vulnerabilities.
is a powerful, free application that brings the full capabilities of desktop APK decompiling and modifying straight to your Android device. Created by Maxim Petrov, this tool allows you to reverse engineer apps, modify assets, translate text, and recompile APK files without needing a computer.
Before working on system APKs (or any app that uses framework resources), install the Android framework: