Uber-apk-signer.jar — !!top!!

Overwrites the original APK file instead of creating a suffix clone. --allowResign

java -jar uber-apk-signer.jar -a app.apk --v1-signing-enabled false --v2-signing-enabled true uber-apk-signer.jar

: Automatically generates and uses a default debug keystore if no custom keystore is provided. Overwrites the original APK file instead of creating

To sign an APK with your official, secure production keystore, supply your credentials via explicit flags: secure production keystore