H Band is your companion app for your smart accessories. The easy synchronization with your smart watch allows you to track all your activities. H Band creates a data history for you, so even after weeks you have a detailed overview over your past exercises,H Band collects location data to enable ["synchronized weather"], ["movement track record"],["reconnect device"] ,even when the app is closed or not in use.
Fix the problem that the weather data cannot be obtained, and the server dial information cannot be obtained