# Light Meter - Exposure Meter — ISO, Shutter Speed, Aperture

> ISO, Shutter Speed, Aperture (iPhone/iPad app by Patrick Battisti Forsthofer.)

- Source: https://appshunter.io/ios/app/light-meter-exposure-meter/id6762303538 (this page in markdown: same URL + `.md`)
- Developer: [Patrick Battisti Forsthofer](https://appshunter.io/developer/1634959033)
- Category: Photo & Video, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 44 MB
- Languages: American English
- Released: 2026-05-28
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/light-meter-exposure-meter/id6762303538/reviews.md

## What is Light Meter?

Light Meter helps you measure exposure in real time and find the right camera settings faster.

Designed for photographers and filmmakers, the app turns your iPhone into a practical exposure meter for everyday shoots, studio work, portraits, landscapes, and low-light scenes.

Quickly read the light in front of you, lock the settings you want to keep fixed, and let the app calculate the missing exposure value automatically.

Whether you are shooting with a digital camera, film camera, cinema camera, or manual lens, Light Meter helps you work with more confidence before you press the shutter.

• Live Exposure Reading
Measure light in real time and instantly calculate camera-ready exposure settings.

• Lock Any Two Controls
Choose which two settings stay fixed - ISO, shutter speed, or aperture - and let the meter calculate the third automatically.

• Shutter Priority
Freeze motion or create blur while the app calculates the right aperture.

• Aperture Priority
Set your depth of field and let the meter solve the matching shutter speed.

• Auto ISO
Keep shutter speed and aperture fixed while the meter adjusts ISO automatically.

• Spot Metering
Tap the preview to meter a specific part of the scene with more precision.

• Built for Real Shoots
Use it for portraits, landscapes, studio lighting, street photography, film photography, and video exposure planning.

Light Meter gives you a fast, visual way to understand exposure before shooting. It is especially useful when working with manual cameras, adapting to changing light, checking mixed scenes, or planning a consistent exposure setup.

Simple enough for beginners, precise enough for advanced photographers.

Terms of Use:
https://www.optionalchaining.com/terms-of-use

Privacy Policy:
https://www.optionalchaining.com/privacy-policy


## Version history (last 1 release)

### 1.0.0 — 2026-05-28

No release notes.

## Apps similar to Light Meter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [False Color Viewer](https://appshunter.io/ios/app/false-color-viewer/id6761836595) | 5.0 (2) | Free | Photo & Video |
| [Kelvy - White Balance Meter](https://appshunter.io/ios/app/kelvy-white-balance-meter/id6763620060) | 5.0 (5) | Free | Photo & Video |
| [LightCue - Film Light Meter](https://appshunter.io/ios/app/lightcue-film-light-meter/id6771200881) | 5.0 (2) | Free | Photo & Video |
| [LumenLab - Lux Meter](https://appshunter.io/ios/app/lumenlab-lux-meter/id6762075216) | — | Free | Photo & Video |
| [Shutter Sky](https://appshunter.io/ios/app/shutter-sky/id6742646107) | — | Free | Photo & Video |
| [Light Meter・Exposure Meter](https://appshunter.io/ios/app/light-meterexposure-meter/id6759604410) | — | Free | Photo & Video |

## More apps by Patrick Battisti Forsthofer

- [Castle · Budget & Investment](https://appshunter.io/ios/app/castle-budget-and-investment/id1634959031)
- [Cube Solver for Rubik's Puzzle](https://appshunter.io/ios/app/cube-solver-for-rubiks-puzzle/id6446096806)
- [Coloring for Kids & Toddlers](https://appshunter.io/ios/app/coloring-for-kids-and-toddlers/id6499089249)
- [Playlist Transfer - Shifter](https://appshunter.io/ios/app/playlist-transfer-shifter/id6695726032)
- [GPS Speedometer+ Speed Tracker](https://appshunter.io/ios/app/gps-speedometer-plus-speed-tracker/id6746422394)
- [Block Blast Solver - Boom](https://appshunter.io/ios/app/block-blast-solver-boom/id6759009792)

All apps by Patrick Battisti Forsthofer: https://appshunter.io/developer/1634959033

## Related topics

[lightmeter express](https://appshunter.io/ios/topics/lightmeter-express) · [kontakt exposure meter](https://appshunter.io/ios/topics/kontakt-exposure-meter)

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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 2026-08-29.*