I don't know WHY this is not mentioned in any of the documentation, but in order to connect to the app you have to follow these steps:1) Put your finger in the meter2 ) Turn on the meter3) Open the app4) The device will appear on the opening screen - select it to add it to the devices.In the future, you will need to have the app open, then follow steps 1 and 2 to start taking a reading on the app
It's a good pulse oximeter, I like it. These are my opinions after a quick test with my dad:The good:- It is accurate, compared to an OMROM oximeter gave the same average reading after 10 minutes.- The application is excellent, fast, does not weigh many megabytes, and also shows the reading of the device in real time and once the finger is removed the device turns off and the application generates...
The device works well. The app is pretty good. My only complaint is that the Oximeter Store app does not share pulse rate data with the Apple's Health tracking app, only the blood oxygen level data.