# Lumo Light Meter — Spot & matrix meter for film

> Spot & matrix meter for film (iPhone/iPad app by Ninja Lab Studios.)

- Source: https://appshunter.io/ios/app/lumo-light-meter/id6764608053 (this page in markdown: same URL + `.md`)
- Developer: [Ninja Lab Studios](https://appshunter.io/developer/475343425)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 2 MB
- Languages: American English, Arabic, French (France), German (Germany), Hindi, Japanese, Chinese (Simplified, China), European Spanish, Urdu
- Released: 2026-06-15
- Data updated: 2026-09-01
- User reviews in markdown: https://appshunter.io/ios/app/lumo-light-meter/id6764608053/reviews.md

## What is Lumo Light Meter?

A light meter, refined for film.

Lumo brings precise exposure to your pocket, designed for photographers who care about every frame. Whether you're loading a roll of 35mm or composing on the ground glass, Lumo gives you the readings you need and nothing you don't.

Two ways to meter
Spot mode for narrow, deliberate readings of a single tone. Matrix mode for evaluative readings across the whole scene. Switch instantly, depending on the shot in front of you.

Matched to your camera
Choose from a library of film cameras and calibrate Lumo to the body you're shooting. Your meter, your camera, the same readings — frame after frame.

Hold and capture
Lock a reading to recompose, plan a shot, or compare values across the scene. Capture exposures as you work and return to them when you're ready to release the shutter.

Made to disappear
A quiet interface that stays out of your way. Custom themes let you tune Lumo to the moment — bright for the studio, dark for the darkroom, low-key on the street.

Made for film photographers
• Hobbyists and pros shooting 35mm or medium format
• Students learning exposure, the Zone System, and the discipline of analog
• Anyone who'd rather feel the camera than fight the meter

Lumo. Meter every frame with care.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Lumo Pro | $1.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-08-30

• New: Action button support. Now pressing the action button can open the app
• New: Simulate your lens on the preview to see the frame you'll get
• Fixed: a visual issue with the gauge

### 1.0 — 2026-06-15

No release notes.

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## More apps by Ninja Lab Studios

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- [Grind Size Coffee](https://appshunter.io/ios/app/grind-size-coffee/id6764567031)
- [Eight Shot - Instant Camera](https://appshunter.io/ios/app/eight-shot-instant-camera/id6787720606)

All apps by Ninja Lab Studios: https://appshunter.io/developer/475343425

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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 2026-09-01.*