# Penlight.

> Pupil Exam Tool

Canonical page: [https://chrome-stats.com/d/id6621271103](https://chrome-stats.com/d/id6621271103)

## Overview

- **ID:** `id6621271103`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** My Call Bag LLC
- **Category:** Utilities
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.2
- **Last updated:** 2024-12-10
- **First published:** 2024-12-07
- **Size:** 523 KB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/penlight/id6621271103)
- **Privacy policy:** [http://ullmaneye.com/pupil.html](http://ullmaneye.com/pupil.html)

## Description

Key Features:
- Digital Penlight: Adjustable brightness slider for precise illumination
- Easy Calibration: Quickly calibrate with a credit card to for accurate measurements
- Color Inversion: Easily switch between light and dark modes for different examination needs
- Ruler: Metric and imperial ruler for quick measurements

Disclaimer: This app is intended for educational purposes only. It is not to be used for the diagnosis or treatment of any medical condition.

## Rankings

- #746,024 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6621271103)