Fitbit

FitBit has a range of activity trackers and scales to help you get in shape and this FitBit fitness app is designed to help you maintain your fitness regime. Depending on which device you have, FitBit tracks everything from the amount of calories you`ve consumed to the distance you`ve run and even where you rank compared to other friends that have FitBit devices. The stats are comprehensive and well presented, but you really need a FitBit fitness device to get the most out of it.