5 stars: Another firmware update, getting better all the time thanks Hero Band, now allowing sign in from email account, so long as you have verified it. Getting much better.
4 stars: App Works fine with A98 smart watch however blood pressure readings are not accurate...
4 stars: Good after update
3 stars: disconnect and reconnect again, not able to sync data..fix it please.. waste my time to restart phone again and again and again....
3 stars: Don't upgrade or you'll have analog watch deface and can't get the digital back
5 stars: UPDATE: 7-17-2017 Nailed it!!! (except for a bit more battery drain on the last 2 firmware updates) The latest firmware and software updates are nearly perfect so far. Updated both in the same day and I'm very happy with my watch. Development team, Thanks for all the hard work. DONT let the low rating on the app scare you, it's for old versions, I'd guess the app to be more accurately in the mid 4's now. I haven't found anything that's not working so far, but I'll update if I do see any issue. -------------------------- I love the medical features of this watch. It has a nice clean interface that works well. It does exactly what they advertise, and does it well. My fitbit friends can't check O2, BP, or Fatigue. The stability issues got much better in last firmware and app upgrade. I'm sure it will continue to improve. As long as you don't mind resetting the app sometimes, you love this phone! __________________ For th...