What is challenge?
A challenge is something that puts you to the test — like running your first marathon or reading War and Peace
What is challenge EOS APP?
Challenge Eos is an app where you can take other people challenge or you can make your own challenge for people. When you take other people challenge you cant easily earn eos or eos token as the reward. And when you make challenge for other people you have to pay eos or eos token for reward.
Challengeeos App has it's own toke called (CHL). It is an eos blockchain based toke.You can easily earn CHL token inside challengeeos app by taking challenge. You can move your CHL and other token from challengeeos app to your own EOS account. CHL is market listed token, if you want you can trade it in eos market like Newdex exchange.
This app is available for both Android and iOS
For Android Users:
https://play.google.com/store/apps/details?id=challengedac.com.challenge_dac_app
For iOS Users:
https://apps.apple.com/us/app/challengeeos/id1478759780
Challengeeos is such an amazing platform. I also wrote an article about it.