NightOwl Companion

NightOwl Companion
NightOwl Companion
Developer: Resmed
Category: Medical
268.3K installs
16.2K ratings
+1.1K weekly installs
trend steady
+6.7K monthly installs

NightOwl Companion Summary

NightOwl Companion is a Android app in the Medical category, developed by Resmed. First released 7 years ago(Jun 2018), the app has accumulated 268.3K+ total installs and 16.2K ratings with a 4.75★ (excellent) average rating.

Recent activity: 1.1K installs this week (6.7K over 4 weeks) showing declining growth , and 103 new ratings this week (830 over 4 weeks) with declining momentum. View trends →

Data tracking: SDKs and third-party integrations were last analyzed on Dec 14, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Aug 4, 2025.

Store info: Last updated on Google Play on Oct 30, 2025 (version 5006015).

SDKs, Trackers & Permissions

NightOwl Companion was last scanned for SDKs 2025-12-14. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.

4 Development Tools
company-logos/airbnb.io/logo_200x200.jpeg Airbnb Engineering
company-logos/google.com/logo_200x200.jpeg Google
company-logos/square.com/logo_200x200.jpeg Square
company-logos/kotlinlang.org/logo_200x200.png Kotlin
1 Analytics: Attribution
company-logos/branch.io/logo_200x200.jpeg Branch
1 Ad Networks
company-logos/google.com/logo_200x200.jpeg Google
2 Business Tools
company-logos/journeyapps.com/logo_200x200.jpeg JourneyApps
company-logos/square.com/logo_200x200.jpeg Square
1 Analytics: Product
company-logos/firebase.google.com/logo_200x200.png Firebase
App Details
Store ID: com.ectosense.nightowl
First Released: 2018-06-11
Store Last Updated: 2025-10-30
In-App Purchases: No
Ads: No
Website: nightowl.care
App Store
Crawl Status: Success
Store First Crawled: 2021-02-06
Store Last Crawled: 2025-12-22
Ads & App-Ads.txt
App does not have ads.
SDK Tracking Status
Successful Last Crawled: 2025-12-14
Last Crawled: 2025-12-14
Last Crawl Status: Success

4.75★

Ratings: 16.2K

5★
4★
3★
2★
1★

Screenshots

App screenshot
App screenshot
App screenshot
App screenshot

App Description

The NightOwl Companion app allows you to interact with the NightOwl sensor.

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.