50 - 100 downloadsAdd this app to your listsTweets por @Appszoom
This app will help you improve your mental calculation skills through introduction to various methods & exercises.
This app goes through all the steps so no experience necessary.
Please let me know any bugs and suggestions!
mental calculation, mental arithmetic, mental math, mental calc,
mental training, math tricks, math workout, math training,
math exercise, brain training, arithmetic