# LX - Light Meter — A simple light meter app

> A simple light meter app (iPhone/iPad app by Ryo Nakae.)

- Source: https://appshunter.io/ios/app/lx-light-meter/id6746743523 (this page in markdown: same URL + `.md`)
- Developer: [Ryo Nakae](https://appshunter.io/developer/1527375631)
- Category: Photo & Video, Utilities
- Price: $1.99
- Age rating: 4+
- Requires: iOS 13.0 · 21 MB
- Languages: American English
- Released: 2025-08-14
- Data updated: 2026-08-24
- User reviews in markdown: https://appshunter.io/ios/app/lx-light-meter/id6746743523/reviews.md

## What is LX?

LX (/lʌks/) is a simple light meter app.

# Features
- A simple, beautiful, and intuitive user interface
- Fix either the aperture or shutter speed and check the corresponding value for proper exposure
- Adjust the EV value to see the live camera image change in brightness—helpful for visualizing how your photo will turn out
- Measure exposure at the point you tap—ideal for checking exposure in scenes with high contrast
- Flash meter mode for finding the right settings for manual flash photography
- No ads, one-time purchase

## Chart rankings

- #196 in Top Paid · Photo & Video (US App Store)


## Version history (last 3 releases)

### 2.0.0 — 2026-06-13

- Added a flash meter mode for manual flash photography
- Refined the user interface

### 1.0.1 — 2025-08-15

- Fixed the store images.

### 1.0.0 — 2025-08-15

No release notes.

## More apps by Ryo Nakae

- [Violet - Tumblr Client](https://appshunter.io/ios/app/violet-tumblr-client/id1560068929)
- [mog - SNSレシピをかんたんブックマーク](https://appshunter.io/ios/app/mog-sns/id6758835748)

All apps by Ryo Nakae: https://appshunter.io/developer/1527375631

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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 2026-08-24.*