A very good app to learn online it provides all courses require for school level as well as for higher level
It provides courses on
1 maths
2 physics
3 biology
4 chemistry
And many more the courses are very good it is of international level
The videos made are short to make it easy to load and are of low size the tutor makes everything clear about the subject matter and helps it understand fast
I have benefitted much from it it has helped me greatly in studies the exercises helps us to test our knowledge
The math courses are best as the founder has done degree in maths
Other courses are also good
Its cheap and affordable
All courses are free all that is to be donecis download the app and load videos
Sonetimes the videos are of low quality and they often make mistakes
He doesnt any equations
All in all a very useful app and I recommend everyone for its use