This app was really helpful I love it if there were more than five star I will give it all thanks for making this app. You can either scan it using your device, Advanced Calculator (Scientific), Calculator and Camera Adjustment, it also gives accurate answers so download it.
However, I don't want to buy pro but would like to still be able to see how to solve the problem instead of just getting the answer. And look forward to how much more help one can get with the premium, this app is so easy to understand moreover it's also easy to use.
I really love how it understands my handwriting too, the app goes through each way you can solve the problem step by step including graphs and different solutions, you can choose between methods of solving if you don't like the one it uses.