This apps premium edition breaks down every problem better than any textbook, shows all the steps and actually teaches you how to solve the problem yourself. The procedure of the problem is also shown step by step.
It shows you all of the steps it took to get to the answer and has highly detailed examples of any complicated steps. Please get ths for your own brain. It gives you an option for every different way to solve thats possible, this includes factoring, solving for verticals or inverse, whatever you need, this app will help you guaranteed.