Very grateful for this app – Photomath Review

First of all, I can’t believe that this app it’s amazing and free! My respect to all the people who worked developing it. Maths it’s a subject that you need to understand why and how. I often get stuck on an exercise because I miss something, but can’t find out what it is, so everytime I can, I go to the app and it shows me, step by step, how to solve the problem and I able to see where I was wrong.
Review by Arcoiris_21 on Photomath.