One of the best way for reading and writing with full understanding through videos .as a parent I want to tell about this app that its really necessary and helpful.it helps my son very much. Actually it helps children rather than simply studying.they like to visualize things. Really helpful to grab the things very much faster and also so easily.they can understand and remember very easily.if you are looking for a place where you can learn and understand the basics of the things then this is the right way where all the problems of your study can solve with very much easily