Resolve "Fix package name"

Closes #77 (closed)

android/app/build.gradle

@@ -30,6 +30,7 @@ android {
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode
         versionName = flutter.versionName
+        archivesBaseName = "$applicationId" + "_" + "$versionCode" + "_" + "$targetSdk"
     }
 
     signingConfigs {