Google Play shows that the game is rated 4.5 by its users. Take into account the important detail: ads are a part of this application and it offers in-app purchases. Samsung and LG users like the app.
It's free to download the .apk setup package of Flapping Online and you can read users' reviews on Droid Informer. This application installation package requires 10 MB of free space to run on Android 4.0 and above.
Based on the users’ comments, you can notice such a disadvantage of the app as annoying advertising.