Features & Capabilities

Test for signs of issues with your sleep in minutes.

It's easy. Count the diamonds that appear and immediately get a result.

Perform a test for issues with your sleep in minutes.

The Owl Eye test is super simple. First, you go somewhere quiet with good lighting. When the test begins, a circle appears on the screen and every few seconds it flickers to either a diamond or square. You simply count the number of diamonds that appear. After a few minutes, the app shows if it detects signs of sleep issues and suggests next steps.

In the background, Optalert’s ingenious algorithm is processing your every eyelid movement – every blink, every micro-flutter. It then detects the subtle impairment that arises from breathing issues during sleep. The video itself is discarded and only your head and eye data is retained. This builds on Optalert’s world-renowned biomarker, the Johns Drowsiness Scale, that detects drowsiness and is used in sleep laboratories around the world.

The Owl Eye app was created by leading medical technology innovator Optalert. The underlying technology is based on data collected from leading sleep laboratories at Monash Medical Centre, the Monash Biomedicine Discovery Institute, and the Institute for Breathing and Sleep (IBAS).

Terms & Conditions: https://www.optalert.com/terms-conditions-owl-eye-app/ Always seek a doctor’s advice in addition to using this app and before making any medical decisions.

User Growth & Download Statistics

App
By:
Optalert Australia Pty Ltd
Version:
1.2.0 Last updated: 2026-01-20
Version code:
881439734
Creation date:
2025-06-13
Compatible devices:
Size:
17.96MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-08
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Optalert Australia Pty Ltd
Apple Apps Store
https://apps.apple.com/gb/app/owl-eye-sleep-test/id6742086312
Website:
https://www.optalert.com

User Reviews

Took the 10-minute test and shared the results with my husband. He did it next! He's finally convinced he should go see a doctor about his sleep.
by Mi*****, 2025-10-15

I hate clunky apps and this one just works. Loved the sleep tips too."
by Go*****, 2025-10-14

I never write reviews, but this app impressed me. The test was easy and actually matched what my doctor said last month.
by Ma*****, 2025-09-29
View all user reviews ›

Best Owl Eye: Sleep Test Alternatives

Here are some Apple apps that are similar to Owl Eye: Sleep Test: