$6.99

Details

  • Released
  • Updated
  • February 15, 2015
  • March 30, 2026
Eyelid screenshot #1 for iPhone
Eyelid screenshot #2 for iPhone
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Eyelid screenshot #5 for iPhone
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About

This app analyzes photographs to calculate the opened eye ratio based on eyebrow and eyelid positions. It allows users to mark key points on the eye and save results as JPEG files.

Calculates opened eye ratio
Measures eyebrow and eyelid positions
Uses primary gaze photographs
Allows manual marking of eye features
Saves results as JPEG
Includes a camera with a spirit level
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What's New in Eyelid

4.1.2

March 30, 2026

- Optimized for iOS26.4 and iPadOS 26.4. - Fixed a minor bug.

User reviews

It doesn’t work

I thought this app was to edit the size of your eyelids, but it does not and instructions are in Japanese

Developer apps

FAQ

What is Eyelid used for?

Eyelid is used to analyze photographs and calculate the opened eye ratio by measuring eyebrow position, upper eyelid position, and lower eyelid position. It helps in quantifying eye opening.

How accurate is Eyelid?

The app's accuracy depends on the quality of the input photograph and the precise placement of the user-defined marks. It is not intended for diagnosing illnesses.

Can Eyelid be used on any device?

Eyelid is supported on iPhone, iPad, and iPod devices. It requires iOS to function.

What is the price of Eyelid?

Eyelid is a paid application and costs $6.99. There are no in-app purchases or subscriptions mentioned.

Does Eyelid have ads?

No, Eyelid does not contain advertisements. It is a paid app without any ad support.

How often is Eyelid updated?

The latest version, 4.1.2, was last updated on March 30, 2026. This indicates a potentially active development cycle, though specific update frequency is not detailed.

What is the age rating for Eyelid?

Eyelid has an age rating of 4+, meaning it is suitable for users aged 4 and older.

Can I save my Eyelid analysis results?

Yes, you can save the analysis results from Eyelid in JPEG format. This allows for easy sharing and record-keeping of your eye measurements.