VeryFit2.0 main functions include check
exercise monitoring the sleep quality intelligent alarm clock wake
up etc. Application of real-time view through physical activity and
calorie consumption monitoring the effect of walking and running.
When VeryFit2.0 entered the sleep state monitoring record the deep
and shallow sleep then sleep time sleep help users to monitor their
sleep quality. Because the application needs to implement the
background to remind so has been running in the background.