10. App rating redirection - Osilos/openfl-game-template GitHub Wiki

Make sure you have correctly add your android package name or iOS app id in assets/config/application.json

{
    "appleAppId": "123445",
    "androidPackageName": "com.example",
}

And then, you just have to call :

AppRating.redirectToStore()

User will be redirected to your review page on store :)