Which can help you solve your doubts and give step by step solution. It doesn't require you to carefully write everything in a perfect manner, however you won't get a successful reading, if your writing is hard to read for a normal person.
It also has a calculator which is very efficient and easy. This gives me all the help I need and everything works properly, guys if you're having math problems, this is the best app to use, it really works, after i seen that people were having trouble with the app then i tried it out and it really helped me on homework then i showed my friends and it helped them too.
I'm honestly surprised they don't make you pay money for it because I'd gladly pay 5-10$, so glad I found this. Amazing app and a total life saver. Thanks a lot Sir. These people are AWESOME.