10 Second Gradient

This datafield calculates the gradient over 10 seconds while displaying a moving average over the last 10 seconds. This does some amount of smoothing. The app has been created because the Forerunner 920xt built-in gradient datafield is useless as it is extremely volatile and displays nonsense values. Regarding feedback/reviews: Thanks for the positive feedback so far. I'll try to look into the mentioned issue as soon as I'll get the time. I haven't been able to reproduce the error however, so I don't know yet what the exact problem is...