Challengeeos App

My experience with the application so far and been a great one, I have already performed some task on it and I found it very easy to use.
It feels good to see that there is an application where you can challenge a friend to perform a task, you can ask a user to visit a particular place or do a particular stuff with a reward attached to it.

A player/user in the challengeeos can use his rewards to challenge and assign task to other users to perform a task at a given place, the use of God helps to know if the action is completed at the place