Anonymous1 year ago+110Hello does the HRM-Pro work well with the Apple Watch Ultra? And does it need the Garmin app to be installed first? Any experience ? GreetingsShow in original language (German)Aendu228 months ago000Works well with the AppleWatch Bluetooth connection and off you go (even without a special app). Only the subsequent transfer of data only works via the Garmin app.Show in original language (German)CommentAnonymous1 year ago-303As far as I know, the strap is for Garmin devices. The Apple Watch has its own heart rate monitor in the watch. LG TomShow in original language (German)Comment