3 stars: App itself is decent in that it will include current as well as historical data on steps, sleep, heart rate, etc... however, the device that it's supposed to obtain the data from frequently loses its bluetooth connection which always requires a reboot of the phone (or device app is installed on). Reconnection, or sync, via the app doesn't work once it loses it's connection.
3 stars: Inaccurate sleep tracking; doesn't track anything before midnight as sleep and it usually misses a couple of hours on either end. Last night it missed about 5. The night before, it gave me 11 hours which was far too much. Every help link I open takes me to a website that's only published in the Chinese language. I guess I got what I paid for.
4 stars: Heart rate consrant measurements are back! Great... Thank you. Sleep monitoring is broken although it did work two build ago... Always shows 0 hours. Now, please do the same for blood pressure around the clock.
3 stars: The band's OK for the price (Wish) but as others have said, why doesn't blood pressure and SP02 also record automatically every X minutes as Heart Rate does - should be easy for dev's to add a schedule task in the software.. Also So far sleep monitoring has only worked 60% of the time - it either works fine or not at all. Happy with colour screen and USB charging compared to a previous B\u0026W band I had - but the App needs more work.
4 stars: Overall a pretty good app with a pleasant UI. However, it lacks th...