Det finns båda iOS och Android appar!
iOS
https://itunes.apple.com/us/app/challenge-with-erin/id1290748939?mt=8
Android
https://play.google.com/store/apps/details?id=jp.ne.erin.challengeerin&hl=jp
Det finns båda iOS och Android appar!
https://itunes.apple.com/us/app/challenge-with-erin/id1290748939?mt=8
https://play.google.com/store/apps/details?id=jp.ne.erin.challengeerin&hl=jp