This past Saturday we got poured on and my joule 2.0 head unit LCD screen died. Tried to revive it, to no avail. Anyway I got a RAC from Powertap and the new joule GPS should be here next week.

While I wait, I would still like to record and download power data from rides. I have an Iphone 4S and a wahoo fitness key thing. I tried the powertap mobile app and mapmyride app today, but as far as I can tell you have to pay to see the data other than averages.

I don't mind paying a bit if I can download the file to GC (golden cheetah).