Anyone using the Iphone as a HRM? I’ve had a Polar for years and thinking about upgrading or using my phone instead. Anyone got any experience of them?

Which HRM module you thinking of using?

Polar have an app and a new Bluetooth HRM/cheststrap to allow you to do this with your iPhone

Been using a topeak panobike for a couple of months with the wahoo app.

Relatively cheap, works well and uses very little extra battery.

Not sure at the moment on which to use but always been a fan of Polar but not sure if there are others out there which work better.

Just don’t get the Garmin one according the DC Rainmaker:

http://www.dcrainmaker.com/2011/10/garmin-iphone-ant-adapter-and-garmin.html

His comments on the Polar device here:

http://www.dcrainmaker.com/2012/10/a-look-at-new-polar-beat-bluetooth.html

Cheers

Danny B