Cpap did not work it made mild apnea worse. I got dental device,slightly uncomfortable but i have adjusted it till it is stopping 98 % of events. No follow up or help from dentist btw. What goes on during sleep is such a mystery. A year ago on cpap forums people complained about lack of recording o2 monitor. This device along with excellent app solves this shows pulse, o2, activity, stores records on phone it has a low oxygen alarm you can set to level,it’s simple to use. It is worth the $150 for device app is free. Update does not work right with new iPhonesJust got 11 and cannot control scale.

I have iPhone XS Max and can’t see the bottom what looks like 4 buttons and another icon. It is cut off. I don’t know what they’re for but I would think if you say the app is compatible you would check layout on all devices especially as new ones are released. Might want to consider adding scroll bar to go down the side and ability to export entire history rather than one snapshot so it can be shared with the doctor.

How is it my O2 drops have been the same the last four nights yet the tracking time has never been the same.

I want this to work for me. My morning stats puts my score at 99%, high green, in the red to green color scale; however, my average oxygen level displays as being 88% with 7 oxygen desaturations as low as 83%. Clearly, my oxygen levels are not in the 90+% range all night as i believe it should be. Am I wrong or is sub-88% oxygen all night worthy of the app’s 99%/A+ grade?