After more than one year of hard work, Fixie Joe and the Crazy Factory has been released, you can get for iOS and/or Android:
App Store:
https://itunes.apple.com/us/app/fixie-joe/id642331479?l=en&ls=1&mt=8
Play Store:
https://play.google.com/store/apps/details?id=com.retromade.fixiejoe