https://3speak.tv/watch?v=peerzadazeeshan/pgfonuyn
ChallengeEOS is an decentralized app which is based on EOS blockchain system. This app is made for challenging your friends and gave them rewards on completion. User who is creating a challenge can also earn by setting challenges. Even if anyone want to share his feedback on #steemit, they will give an upvote upto 2$.

Here is the link of app:

https://play.google.com/store/apps/details?id=challengedac.com.challenge_dac_app

NOTE: Video is Edited on KINEMASTER mobile software.