Are you smart enough to play this very simple and most addictive addition game? Just select the right row of 2 digits which Add Up to the given sum. As simple as that. Get, set, Add.
It's free to download the installation package of Add Up, also, you can take a look at users' reviews on Droid Informer. The app works fine on Android 2.3 and above. This application is completely safe to download. The game is developed by Digi Spark and its category is Casual Games.
Add Up has been downloaded and set up by over 100 users and its most recent update was released on Sep 2, 2018. The overall user rating of the app is 4.9. Ads are a part of this application.