The Cinder iOS app is available for free right now, and the Android version is on its way (as sponsored by our March 2017 Indiegogo campaign). The iOS app works on any device running iOS 9.0 or later.
Don't have an iOS device? No worries, you can definitely enjoy Cinder without the app, it just adds to the experience.
Choose your contact method on our Contact page, and we'll be happy to help.