Install
https://apktool.org/docs/install/
- Download the Linux wrapper script. (Right click, Save Link As
apktool) - Download the latest version of Apktool.
- Rename the downloaded jar to
apktool.jar. - Move both
apktool.jarandapktoolto/usr/local/bin. (root needed) - Make sure both files are executable. (
chmod +x) - Try running
apktoolvia CLI. Or yay -S android-apktool
Decompile
apktool d <app>.apk
After decompile, the flutter app engine can be found at <app>/lib/arm64-v8a/libapp.so