Make sure you have the right answers to the math problems that you complete.

This is an app for those who want to double check the work that they do with a variety of math problems. There is everything from addition to exponents with the app. All you have to do is take a picture of the problem that you ave completed. Once the problem is seen, then an explanation of the answer is given so that you know whether you go it right or wrong. The app doesn't rely on internet and it can handle over 250 functions while in use.