APKTool does not sign the APK for you. You cannot install an unsigned APK on a modern device.

| Aspect | Apktool M | PC Apktool | |--------|-----------|-------------| | Platform | Android | Windows/Linux/macOS | | Ease of use | High (touch UI) | Medium (command line) | | Speed | Medium | Fast | | Features | 90% of PC version | Full | | File handling | Limited by phone storage | Full | | Ideal for | Quick mods, learning | Professional development |

Launch the app and thoroughly test your modifications to ensure everything works smoothly and no crashes occur. Handling Split APKs (APKS / XAPK)

Unlike standard decompilers like JADX , which are best for just reading code, Apktool M is a full-service workshop for . It’s ideal for fixing bugs, translating apps, or learning how Android applications are structured.

from your device first to avoid package conflict errors. Tap your signed APK in APKTool M and select "Install" . Best Practices and Troubleshooting Errors

| What you want to do | Correct Command | | :--- | :--- | | Decode resources | apktool d | | Decode without resources (keep raw .arsc) | apktool d -r | | Build without recompiling resources | apktool b -nc | | Use old aapt (not aapt2) | apktool b --use-aapt1 |

On these platforms, you can often install Apktool directly via a package manager. On Ubuntu or Debian-based distributions, use: sudo apt update && sudo apt install apktool . For Arch Linux: sudo pacman -S apktool . On macOS, Homebrew is a convenient option: brew install apktool . These package manager versions are typically up-to-date and automatically managed.

Run the build command targeting the folder:

Once decompiled, you can open the project folder to change how the app looks, feels, or operates. Example A: Changing App Text (Localization/Customization) Navigate to the decompiled project folder. Go to res -> values -> open strings.xml .

Navigate back to the parent directory so you can see your project folder. Long-press or tap on the project folder. Select (or "Build" ).

Navigate to res/values/strings.xml . If you want to change app text or add a new language, this is the place. Open the file using Apktool M's internal editor, find the text string you want to change, modify it, and save. Modifying Layouts and Graphics