How are burned calories calculated?
A complex formula is applied where your weight as well your bike’s type and weight is considered. Beside that the calculation is mostly affected by your speed and the climbed altitude measured with the iPhone’s GPS receiver. Our users are very happy with the precision of burned calories compared to heart rate based cyclometers. In case you have the feeling the calculation is not working correctly for you please let us know by contacting our customer support. But please check that the entered weight and bike type is correct before you contact us. – The KML file shows less way points than other apps. Parts of the trail are missing when I carry the iPhone in my pocket while recording. For GPS based speed and distance calculation it is required to have a very strong GPS feed. Other apps might record more waypoints in the trail, but they are probably using low quality GPS measurements for that which reduces the precision of current speed and the calculated distance. It definitely helps to u
