How to get Open Challenge

You'll be done it in just three steps!

Set your smartphone

  • Go on settings, then tap on security
  • Turn on Unknown sources (easy bro, it's nothing dangerous)


    • Download the application

  • Scroll until you reach the download button and tap on it
  • Select an account for the direct download from Google Drive
  • Once downloaded, tap on install and wait for it


    • Enjoy!

  • The app is ready: register and have fun!