---
title: "Eye Measure – PD Ruler — App Overview"
url: https://marlvel.ai/intel-report/medical/eye-measure-pd-ruler
category: Medical
developer: Ramkumar Vellaisamy
platforms: ios
rating: 4.0 (1 ratings)
pricing: free
report_level: overview
generated: 2026-05-11
last_verified: "2026-05-11T06:52:03.527Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** The app provides a privacy-focused, on-device tool for capturing and recording pupillary distance without requiring user accounts or cloud connectivity.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Medical |
| Rating | 4.0 ★ (1) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.0 |
| Developer | Ramkumar Vellaisamy |

<!-- SECTION: Summary -->
## What is Eye Measure – PD Ruler?

Eye Measure – PD Ruler is a medical utility that uses iPhone camera technology to calculate pupillary distance (PD) in millimeters. The app emphasizes privacy by utilizing on-device processing and requires no account creation to store measurements and reference images.

<!-- SECTION: Key Features -->
## Key Features

- **Automated PD Measurement**: Uses the device camera to detect pupils and calculate the distance between them in millimeters.
- **Measurement History**: Stores past results alongside captured images for verification and longitudinal tracking.
- **Contextual Notes**: Allows users to append details such as lighting conditions or eyewear type to saved records.
- **Data Export**: Provides functionality to export saved measurement records for external use or sharing.

<!-- SECTION: Target Audience -->
## Who is it for?

Individuals looking to measure their pupillary distance for online glasses orders or personal health tracking.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/eye-measure-pd-ruler/id6758764611?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/medical/eye-measure-pd-ruler)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/medical/eye-measure-pd-ruler).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*