ViHealth

Since Upgrading to a BP2Connect I get unassigned data. This happens at least two to 3 times a week. I even wait until it shows up in history, but the next day it is unassigned. Since I am the only person who uses both my phone and the BP2Connect this is becoming a big issue. It doesn't transfer to Google's health connect or Samsung Health when it remains unassigned. months later and nothing has changed. I will be dumping all my current devices that use this app for devices that actually work!

I wanted to use this to see if a sleep treatment I'm using is effective. I slept all night with the pulse ox on my finger, just to wake up to no data. There was a pop-up telling me that if I went premium, I wouldn't have to worry about losing data. Why would I pay for something that doesn't work? I pay for apps that prove they work well. It would be cheaper to buy another pulse ox and app that actually works.

I bought the O2Ring S for its 1-second resolution and long battery life, and I’m very impressed. It clearly shows how often and how long my O2 levels drop below 90%. With vibration on, the ring gently alerts me, and my levels quickly return to normal—without waking me up. My only gripe is the size: I have large hands, and it only fits on my pinky, which may affect accuracy. Even so, the data seems reliable. A great, well-designed device overall.