Hello friends.
Today I am going to to tell you about the app topper.
Friends I am using this app from a year.
It has been very useful for me.all my doubts are cleared with this app.
This app makes learning easy.the subjects you feel hard to understand this app makes very easy to understand such subjects.the main thing of the app is that the app ha s support of hindi language.so some students which can’t understand english it quite becomes easier for them.along with teaching this app also has test series which makes your practice for the examsi love using it you can also try.