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Last updated on: 2026-09-29
App Store Apps > Medical > NightOwl Companion
App profile · Medical · Data updated 2026-09-29
NightOwl Companion icon

NightOwl Companion

by Ectosense · Free · Version 6.1.0
Availability On the App Store since July 2018
Rating on App Store
4.79/5
81,439 ratings
Rating
4.79
81,439 reviews
Best rank
#87
Top Free, Medical, United States
Last updated
February 11, 2026
6.1.0
AppBrain's verdict EstablishedLoved by users

Users love it: 4.8 stars from 81,439 ratings. Its best ranking is #87 in Top Free, Medical in United States.

NightOwl Companion is made and published by Ectosense. AppBrain is an independent app data site and isn't affiliated with Ectosense. The app name, icon, screenshots and description belong to Ectosense and are shown as published on the App Store.

About NightOwl Companion

NightOwl Companion is a medical app developed by Ectosense.

What is the rating of NightOwl Companion?

NightOwl Companion is rated 4.79 out of 5 stars, based on 81 thousand ratings.

Is NightOwl Companion free?

NightOwl Companion is free. The app size is 41.41 MB. The latest version available is 6.1.0. The last update was on February 11, 2026.

What are the requirements for NightOwl Companion?

The app has a content rating of Everyone. The app has been available on the App Store since July 2018.

Description by Ectosense (from the App Store)
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.
Show more
Price Free
Rating 4.79 based on 81 thousand ratings
Ranking Highly ranked
Version 6.1.0
App size 41.4 MB
Suitable for Everyone

Screenshots

NightOwl Companion Screenshot 1 of 5
NightOwl Companion Screenshot 2 of 5
NightOwl Companion Screenshot 3 of 5
NightOwl Companion Screenshot 4 of 5
NightOwl Companion Screenshot 5 of 5
Screenshots by Ectosense, from the the App Store listing
4.79 · 81,439 reviews · #87 in Medical
Official page on the App Store

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Changelog of NightOwl Companion

No changelog data

Developer information for Ectosense

Ectosense

Address:

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App Store Rankings for NightOwl Companion

Top rankings

Rank Country Category List
87 United States Medical Top Free
87 Iran Medical Top Free

Ranking history in United States

Ranking history
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Technologies used by NightOwl Companion

Frequently asked questions about NightOwl Companion

Is NightOwl Companion free?

Yes. NightOwl Companion is free on the App Store.

Is NightOwl Companion still available?

Yes. NightOwl Companion is on the App Store, and the last update we saw was on February 11, 2026.

How large is the NightOwl Companion download?

NightOwl Companion is 41.41 MB to download.

Is NightOwl Companion suitable for children?

App Store rates the content of NightOwl Companion as suitable for everyone.

How do people rate NightOwl Companion?

NightOwl Companion scores 4.79 out of 5 stars, from 81,439 ratings on the App Store.

Who made NightOwl Companion?

NightOwl Companion was developed by Ectosense. It is listed in the medical category on the App Store.

What are the best alternatives to NightOwl Companion?

People looking at NightOwl Companion also look at these medical apps: React Health Plus, myAir™ by Resmed, Circle Medical, VA: Health and Benefits, WatchPAT.

Popular Medical Apps Apps other people are watching Today's trending apps Top new apps Price drops on Google Play
React Health Plus icon React Health Plus
myAir™ by Resmed icon myAir™ by Resmed
Circle Medical icon Circle Medical
VA: Health and Benefits icon VA: Health and Benefits
WatchPAT icon WatchPAT
SleepImage icon SleepImage
VA Video Connect icon VA Video Connect
SNAP Resupply icon SNAP Resupply
Overview Alternatives Reviews Rankings Technology
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