Letsfit cares about people's daily fitness and wellness. When you use the Letsfit app for long enough in conjunction with exercise, you will see noticeable improvements in your health. Please note that the Letsfit App only supports select Letsfit devices at the moment. Screenshots shown represent features supported but devices might not have all the features listed. Letsfit App will use your location in the background when you are training which will draw a map of your activity and provide accurate exercise data. We will keep updating the app to support more devices, with more reliability and exciting features.