3 stars: While the app is okay, it leaves a lot to be desired. There confusing UI and not clear navigation from one feature to another. We can only customize steps by counts of 1000 which is not helpful. The sleep data is very very lacking. There's data but there's not much they tell you about why they give certain comments such as deep sleep is low. Then they should tell us why that's important for example. Hoping this improves.
4 stars: It's a good app for beginners like me. Sleep tracking isn't as accurate as I hoped. I wake up in the middle of the night but it doesn't really track that. Counting steps isn't as accurate as well. It would aslo be good if the you cab go back and change your activity especially for steps that were incorrectly counted (driving but the app and/or watch still counts it as steps).
4 stars: Overall compared to other fitness bands I reckon the Mi Fit is the best value. It does pretty much everything the others do and fairly accurately, for often hundreds of pounds less. The app again is ok, but clunky.. Overall though for the price the band beats any of its competitors hands. I think your app is in need of a good redesign though. Do that and it will be a great package!.
3 stars: The app is OK for tracking steps sleep and heart. It really lacks a lot of controls or the controls simply do not work. There is no option to prevent gmail or other email notifications from appearing and vibrating the band. And most annoying is when you're heart...