I have been using the wahoo fitness. It has cadence, heart rate, speed, time. At the end of ride it gives you all the averages, highs, lows and calories burnt. Works well with my Ant+ heart rate strap and wahoo Blue SC sensor. I was using Endomondo which I really like because is simple and looks nice but it doesn't work with my wahoo Blue sc sensor which I just recently bought. I contacted Endomondo about it but haven't got a response yet. Both work with Motorola Ant+ Heart Rate Strap which cost $25 new on amazon.