Apktool M Tutorial May 2026

**Step 4: Signing the APK (Optional)** -------------------------------------

* `jarsigner` signs the APK. * `-verbose` enables verbose output. * `-sigalg SHA256withRSA` specifies the signature algorithm. * `-digestalg SHA-256` specifies the digest algorithm. * `-keystore your_keystore.jks` specifies the keystore file. * `modified_app.apk` is the APK file to sign. * `your_alias` is the alias.

APKTool M is a powerful tool for decompiling, modifying, and recompiling Android app packages. By following this tutorial, you should be able to successfully use APKTool M to modify and recompile an APK. However, please note that modifying APKs may infringe on copyright laws or violate the terms of service of the original app developers. Always ensure you have the necessary permissions and comply with applicable laws. apktool m tutorial

* `b` stands for build. * `.` represents the current directory. * `-o modified_app.apk` specifies the output APK file.

apktool b . -o modified_app.apk

apktool d -f --no-src -o output your_app.apk

jarsigner -verbose -sigalg SHA256withRSA -digestalg SHA-256 -keystore your_keystore.jks modified_app.apk your_alias * `-digestalg SHA-256` specifies the digest algorithm

**Troubleshooting** ------------------