Waste of time This explains the minimal downloads.
Horrible If you don't pay $$ you don't have your answers don't get checked. What a waste of time.
It actually gives you an insight on how you view things, people and ideas
A new tutorial feature has been added to the app.
The app is now available in Chinese (Simplified), Chinese (Traditional), Spanish and Russian.
Build critical thinking skills & question comprehension to explain how you know!