Self coolmath

It really me helps in improving the basic calculations as well as the tricky ones. 10/10 app, would highly recommend. And the best part is that it's absolutely free, no ads, and does not require wifi and in app purchases. I think, I can say that I have been using This app from the very beginning.

So perfect it works 100% I even reviewed it with my math instructor and he said it was all right perfect 100/10 it even gives you the decimal form all you could ask for, the best calculator ever, everything is good, except sometimes the button for sending whatever you scanned can get in the way, but otherwise good for math.