Tool to fix Godot exported apk files.
Usage: ./godotapkfixer -j </path/to/jarsigner> -k <keystore> -p <keystore password> -a <keystore alias> apkfile.apk
example: ./godotapkfixer -j /usr/bin/jarsigner -k ~/debug.keystore -p android -a androiddebugkey game.apk
This will create a file called test_fixed.apk
See https://godotengine.org/article/godot-apk-fixer-tool for a more elaborate explanation