YFit Pro app analytics for December 31

The main function: * record your riding, running, etc., visualize the results of the data, let you know your own movements; * Detect sleep data, record the length of deep sleep, shallow sleep time, help users understand their sleep in real time; * Measure and record motion data in real time, and provide weekly or monthly motion trend graphs to make the movement situation clear at a glance; Note: * Support [health] application, you can synchronize the number of steps, calories and distance to the [health] application after authorization. * Continuous running GPS in the background may reduce your battery life