Runtastic Receiver and Heart Rate Monitor: Compatibility

iPhone: 3GS, 4, 4s, 5, 5s, 5c, 6, 6 Plus

Android: 2.1 and higher

Blackberry: 8330m, 8350i, 8900, 9000, 9100, 9105, 9300, 9700, 9780, 9788

Windows Phone: OS 7.5 and higher