What is the Crypto Challenge app?

What kind of app is it? What do you do on the app? How is it beneficial for the “player”? 

Predict the price of Bitcoin, learn and earn crypto with zero risk.

A fun, educational and free game available at Apple iOS and Android mobile device stores, that allows users to learn about Bitcoin without spending a cent. Users can predict whether the price of Bitcoin will go up or down in the next 24 hours, and choose the number of points they are willing to risk. The more points they earn, the higher their rank and the higher their chance to win CHSB tokens. Using the Crypto Challenge app players can create their own way of analyzing information which helps their market predictions.