Simplify the following expression calculator

Helped for high school maths, it will even break down the problems step by step for you and explains what you need to do! Some features you have to pay for like detailed textbook solutions, but overall it's an amazing app and is very helpful to use when I'm stuck on a problem. Literally the best app.

Literally the best, not only do you get the answer, you get to learn the process and how to do similar problems, bro- This is so easy to use, it tells you how to solve the problems and the answers.

This app is amazing! I had it for over a year now and I can definitely tell you that it works, although it might not show you the answer by the way you learned in school, very nice, even the free version is the best if you don't need anything fully explained.