I tried MapMyRide again for a few weeks - first it transformed my 30 km ride to a 300 km one (the route on the map is right, but distance is very wrong), then it cut out in the middle of a 50 km ride. Funny, because last summer it worked well. Uninstalled it for the winter, and this spring it's a big mess. And no tall buildings or forest around - same route as the last year. My phone is LG Optimus One. How about the latest update (May 1)? Should I give it another chance?
Tried Endomondo during Thursday's bike orienteering event and it works as it should.