I started cycling about 6 weeks ago and have a really nice computer, a Bonetrager Node 1, to go with the bike, however there isn't any way to track your progress with it or use via a map. It just spits out your trip info. If you want fancier, it looks like you have to buy some kind of monitor to get everything else. Once my friend showed me how to activate the GPS on my Droid, I got MapMyRide and My Tracks to work (Duh moment). Both are nice apps but do different things. I got looking in the Android Market and downloaded Endomondo which loads up different things as well (didn't know cycling sucks for calories burned) and seems easier to use. There just isn't one single app that does all of the above and I hate to juggle between several apps and log into different websites. Anything less complicated and only needs one website to get your info? Found another app that just does heart rate which would be cool as well. Maybe buying one of the heart monitor things for the Node 1 computer would be much simpler..LOL. Kind of wish I didn't have to take my Droid, but if I want my rides mapped you have too.