AAB Signer - Keystore Creator provides you to sign .apk and .aab file. This app allows you to sign Apk & AAB file with your custom Keystore file. This App also allows user to create new Keystore file. APK or AAB file signing is necessary before publishing it. If you create an Android Application in any platform you can sign it with the help of this Application. Here we have described some feature of AAB Installer App. Features of AAB Signer - Keystore Creator : 1) Sign APK File with custom Ke