📈Last 7 days+2.4K installs — 21% slower than the week before (+3.1K) · 340/day since Sep 26
🏆Among Medical appstop 1% by installs gained this week (77 peers growing)
⭐Rating steady at ★ 4.75 since Sep 26
🛠Updatesquiet · updated 39 days ago
Installs since launch
+13,279 installs
· +1,385 ratings
since Sep 26
Update history
4.2.0Oct 2, 2026 · seen Sep 26, 2026
- Minor feature enhancements <br>- Performance improvements<br>- Bug fixes<br><br>Thank you for using NightOwl!
Only the current version so far — new entries appear as the app ships updates.
NightOwl Companion is a medical app by Resmed with 100,000+ downloads (about 370K estimated). +2.4K installs in the last 7 days. Rated 4.7 from 26K ratings. Released Jun 11, 2018. Install growth, rank history, SDKs and ad networks.
From the store listing: “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…”