I think it is a best learning app, I have seen ever. I had used this app and its was awesome experiance. We can learn our most hardest and thoughest topic very easily through this app. This app help me alot in my 12th and in my medical entrance preparation. Making of lectures videos are very simple, they simplyfies confusioning topic also in very easy way. So if you used it then only you will get what we are trying to say.i am totaly inspire by ByjuS and I am very sure it will help you also, so what are you waiting for!