# LumiMeter — Camera-Based Light Meter

> Camera-Based Light Meter (iPhone/iPad app by Han Chang Lin.)

- Source: https://appshunter.io/ios/app/lumimeter/id6746712198 (this page in markdown: same URL + `.md`)
- Developer: [Han Chang Lin](https://appshunter.io/developer/1074348727)
- Category: Utilities, Photo & Video
- Price: $19.99 (on sale, was $99.99)
- Age rating: 4+
- Requires: iOS 11.0 · 40 MB
- Languages: American English
- Released: 2025-06-02
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/lumimeter/id6746712198/reviews.md

## What is LumiMeter?

Data Not Collected. Your Privacy Is Fully Protected.
Supports up to six family members via Family Sharing.
No ads, subscriptions, or in-app purchases.

LumiMeter – Precision Light Measurement, Simplified

LumiMeter transforms your device into a professional-grade light meter using the built-in camera. Instantly view ambient illuminance in lux or foot-lamberts, with smooth, real-time numerical feedback. Tap once to begin or pause measurement — no setup required.

Perfect for:
• Photographers optimizing exposure and studio lighting
• Designers and architects evaluating ambient brightness
• Engineers and technicians requiring quick illumination checks

Compact, accurate, and elegantly minimal, LumiMeter brings professional light measurement to your pocket.


## Version history (last 5 releases)

### 5.0.0 — 2026-02-09

Thank you for choosing LumiMeter!
What’s New:
• iOS 26 support

### 4.0.0 — 2025-10-12

Thank you for choosing LumiMeter!
This update enhances overall stability, refines performance, and ensures a smoother, more responsive light-measurement experience.

### 3.2.0 — 2025-09-07

Thank you for choosing LumiMeter!

This release features improved stability and performance.

### 3.0.0 — 2025-07-28

Thank you for choosing LumiMeter!

This release features improved stability and performance.

### 2.0 — 2025-06-22

Thank you for choosing LumiMeter!

This release features improved stability and performance.

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## More apps by Han Chang Lin

- [Daily Voice Notes](https://appshunter.io/ios/app/daily-voice-notes/id1074348728)
- [UltraPixel - Precision editing](https://appshunter.io/ios/app/ultrapixel/id1074587629)
- [RecordVoiceRecord -Sound Diary](https://appshunter.io/ios/app/recordvoicerecord/id1075040339)
- [FaveFlick - Fast Site Switcher](https://appshunter.io/ios/app/faveflick/id1075738307)
- [EditMatch Duo - Dual WordPad](https://appshunter.io/ios/app/editmatch-duo/id1086371070)
- [Dual WordPad](https://appshunter.io/ios/app/dual-wordpad/id1086622576)

All apps by Han Chang Lin: https://appshunter.io/developer/1074348727

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-18.*