# Pupil Distance PD Express

> Instant Pupil Distance Measure

Canonical page: [https://chrome-stats.com/d/id1438873499](https://chrome-stats.com/d/id1438873499)

## Overview

- **ID:** `id1438873499`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Tech Positive
- **Category:** Medical
- **Rating:** 4.50 / 5 (98 ratings)
- **Version:** 1.1.2
- **Last updated:** 2026-05-07
- **First published:** 2018-10-28
- **Size:** 970 KB
- **Data as of:** 2026-09-04
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pupil-distance-pd-express/id1438873499)
- **Website:** [http://www.TechPositive.co](http://www.techpositive.co/)
- **Privacy policy:** [http://www.TechPositive.co/privacy](http://www.techpositive.co/privacy)

## Description

PD Express delivers instant pupillary distance (PD) measurement with no cards, no steps, and high accuracy. Just open the app and get your PD in under 1 second.

Pupillary distance (PD) is essential for getting prescription eyeglasses and VR headsets right. The app automatically detects your pupils and provides both distance PD and reading PD. Note: Requires a TrueDepth front-facing camera on supported devices (iPhone X and newer; iPad Pro 3rd Gen 2018 and newer).

## Rankings

- #137,642 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1438873499)