Polar Flow app compatibility with Polar M600
Polar M600 with Wear OS operating system is compatible with the Polar Flow app v.3.3.1 and later for iOS and with the Polar Flow app v.3.3.1 and later for Android.
The M600 is compatible with smartphones running Android 4.3+ or iOS 9.0+. iPhone users need to have at least model 5 or later. You can visit g.co/WearCheck on your phone to see if it’s compatible with Wear OS.