		Rating
United States	98%76,897	4.79
New Zealand	479	4.44
Netherlands	314	4.40
Australia	152	4.51
India	69	4.80
Canada	59	4.64
United Kingdom	28	4.93
Jamaica	24	4.46
Ireland	23	4.83
Germany	14	4.57

Description

This app allows you to interact with the NightOwl sensor that measures signals from your index finger with a small light sensor to check if you have sleep-related breathing disorders.

You can set up the test in a few minutes using the in-app instructional videos. Wear the sensor for the prescribed number of nights to complete the test.

Disclaimer: This app may provide information from external medical devices. Before making any medical decisions based on this information, read the device instructions carefully and speak with your healthcare provider.

Last collected from the App Store on 17 Aug 2026