Making it easy to follow, easy to locate where you went wrong, and easy to understand how to do it correctly. Work on your solutions. It only gives the answer. The app works well, and provides a good variety.
This app helps me check my qoek and fully explains how to do it, it's very hard for me to focus in maths so I think this and the other app help me so much,it has so many ways to solve which I'll learn in higher classes but I would like to recommend this. I use this for all the difficult math questions I get stuck on and it's very helpful.
I rarely have to type in anything, if you don't want to pay for the premium, then scroll down to the red instead of the gold, i cannot even explain how much this app satisfies my expectations ,it helped me through the worst of my mathematical problems,it not only gives you the answer but it also has a built in special calculator that can unravel the most complicated equations and it even shows you where you made your mistake and each of the steps should you take.