This app is best for learning. I like this so much. Because the material inside the app is very useful. We can call this app the machine of learning. Even I use this app for learning and the content of this app is awesome. The design and layout of this is wonderful it is not very complicated.
It contains all subjects of all classes material. In my view in this modern life this app is so useful. The features of this app is superb and one can understand easily. This app is proved itself as a teacher for all. Finally this app is best learning app.