Eye Measure – PD Ruler
Not in any tracked top chart right now.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperRamkumar Vellaisamy
CategoryMedical
PriceFree
Released
Rating★ 3.0 (2)
Version1.0.1
Age rating4+
First seen by us
25 Sep 2026
Installs (est.)1k+ worldwide
Rating
3.0 ★
2 ratings
Measured
Eye Measure – PD Ruler on the App Store
App details
App ID
6758764611
Publisher
Ramkumar Vellaisamy
Minimum OS
iOS 17.0+
Content rating
4+
Languages
34
AR CA HR CS DA NL EN FI FR DE EL HE …
Size
38 MB
Eye Measure – PD Ruler downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
3.0 ★
2 ratings
Measured
Ratings
2
Measured
About Eye Measure – PD Ruler
Eye Measure – PD Ruler helps you measure your pupillary distance (PD) quickly using your iPhone camera. Save results with a photo, add notes, and export anytime. Everything is designed to be simple, fast, and private.
Measure PD in seconds
• Open the camera and align your face
• The app detects both pupils and measures the distance between them
• Tap Save to store the result with an image for reference
Key Features
• Measures pupil-to-pupil distance (PD) in millimeters
• Each saved measurement includes the captured image for easy verification
• View your last measurements anytime
• Compare results and keep a record over time
• Add details like glasses/contact lens, lighting, or any context
• Export your saved results and share when needed
• On-device processing
• No account required
Designed for everyday use
Whether you’re ordering glasses online or tracking your PD over time, Eye Measure makes it easy to get a clear result and keep it organized.
Important: Some advanced features, including Eye PD measurement, require a separate in-app purchase and are not included in the free version.
Support: [email protected]
Privacy Policy: https://reku-indie.notion.site/Privacy-Policy-3038c096503c80099cabf39c57a32696?source=copy_link
Terms of Use: https://reku-indie.notion.site/Terms-of-Service-3038c096503c8073abf7fc3d1449326d?source=copy_link
Measure PD in seconds
• Open the camera and align your face
• The app detects both pupils and measures the distance between them
• Tap Save to store the result with an image for reference
Key Features
• Measures pupil-to-pupil distance (PD) in millimeters
• Each saved measurement includes the captured image for easy verification
• View your last measurements anytime
• Compare results and keep a record over time
• Add details like glasses/contact lens, lighting, or any context
• Export your saved results and share when needed
• On-device processing
• No account required
Designed for everyday use
Whether you’re ordering glasses online or tracking your PD over time, Eye Measure makes it easy to get a clear result and keep it organized.
Important: Some advanced features, including Eye PD measurement, require a separate in-app purchase and are not included in the free version.
Support: [email protected]
Privacy Policy: https://reku-indie.notion.site/Privacy-Policy-3038c096503c80099cabf39c57a32696?source=copy_link
Terms of Use: https://reku-indie.notion.site/Terms-of-Service-3038c096503c8073abf7fc3d1449326d?source=copy_link
Latest updates
1.0.1
• Redesigned onboarding and a new step-by-step “How it works” guide
• New measurement detail screen with a large, easy-to-read PD value
• Long-press a saved measurement to copy the PD or delete it
• Refreshed Home and Settings screens
• Improved translations, bug fixes, and performance improvements