iHealth Air Pulse Oximeter

The app has to be open in order for it to register the readings. And you can't see the numbers outside in the sun. Otherwise I'm loving my new pulse oximeter. It recharges fast and lasts for a few days. A bit disappointed about the app having to be open each time just to record my readings.

It works well but the device feels flimsy

Not accurate.. seven points low. But still nice how it connects to the app and shares data across apps I can upload to the Ihealth app and it will share with my CPAP app. Messed things up in the beginning but now I know how it reads low, I can adjust the number to fix