Sum-Challenge app for iPhone and iPad
4.2 (
9552 ratings )
Games
Educational
Entertainment
Developer: Tom Baranes
Free
Current version: 1.1, last update: 6 years agoFirst release : 04 Jun 2014
App size: 898 Kb
Do you think you are the best at mental calculation? You arent that good, but you like challenge yourself? You are nostalgic of your primary schools mathematic session? So, this app is for you.
Train your brain and challenge all your friends. Solves the equations as fast as possible to get the best score and become the number one of the leaderboard. Be the king of additions, and prove to the word you are the best.