You can use the bike with any smartphone that is compatible with our app.
On iOS, our latest app requires an iPhone SE (Gen 2) or newer and supports all the OS versions as of iOS 15. A former app version is still supported by iPhone 5S and up and OS versions from iOS 11.
On Android, our latest app supports all OS versions from Oreo 8.0.
The best way to ensure your phone is compatible is to go to the App Store or Google Play, search for "Cowboy bike", and download the App.
If you want to use the wireless charging option available with the Cowboy Classic/Cruiser/Cruiser ST and earlier models, you will need a smartphone compatible with Qi wireless charging. A list of phones with wireless charging is available here.