This app is amazing, accurate for me, just capture the problem properly so that it will read the problem. Super helpful solving problems and explaining how, best app for mobile phones ever! Comparing to other ones, that one made really good.
You'd just have to bucks every month tho but it's worth it since you also get to learn and understand some quirks in math, scroll down for options of solving problems, amazing way to check your child's homework! So much faster and easier than entering it manually into calculator.
This app has been very useful these,also it makes me learn a bunch of new things. Also converting polar to rectangular coordinates and vice versa and also the matrices and its operation, i would like to thank the genius's behind the app for getting me to hopefully get me into computer classes in highschool.