Hello friend my name is Rohit Thakur I am from Himachal Pradesh today I am talking about you photo math mobile phone application which is used for the purpose of the solving the various type of the mathematical problem used in our mathematics books and anywhere. This is only used for the simple mathematical problem. I dislike this photo mat application because it does not allow user to solve their problems related to integration differentiation Matrix and hyperbola parabola etc . So there is some need to prove in the facility of this mobile phone application by which we can solve integration and differentiation related problem.