A new flutter plugin project for check android app signature base on PiracyChecker, It may help you verify the use of pirate apps.
dependencies:
signature_checker_android:
git:
url: git:https://github.com/crazecoder/signature_checker_android.gitmethod support
SignatureCheckerAndroid.getApkSignature();
SignatureCheckerAndroid.verifyInstallerId();
SignatureCheckerAndroid.verifySignature();
SignatureCheckerAndroid.verifyUnauthorizedApps();
SignatureCheckerAndroid.verifyDebug();
SignatureCheckerAndroid.verifyEmulator();