# ISO Exposure: Camera Meter — Light Metering for Photos

> Light Metering for Photos (iPhone/iPad app by Kyu-Hee Jang.)

- Source: https://appshunter.io/ios/app/iso-exposure-camera-meter/id6761739441 (this page in markdown: same URL + `.md`)
- Developer: [Kyu-Hee Jang](https://appshunter.io/developer/1587578867)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 17+
- Requires: iOS 15.1 · 31 MB
- Languages: American English
- Released: 2026-04-10
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/iso-exposure-camera-meter/id6761739441/reviews.md

## What is ISO Exposure?

Measure light and calculate perfect exposure settings with ISO Exposure — the precision camera metering tool for photographers.

Using your iPhone's ambient light sensor, the app measures scene brightness and calculates optimal ISO, shutter speed, and aperture combinations for any shooting condition.

Key Features:
- Real-time light metering using ambient sensor
- EV (Exposure Value) calculation and display
- ISO, shutter speed, and aperture recommendations
- Exposure triangle visualization
- Multiple metering modes for different scenarios
- Sunny 16 rule reference built-in
- Support for common ISO values (100-6400)
- f-stop and shutter speed wheels for quick adjustment

Whether you're shooting with a DSLR, mirrorless camera, or vintage film camera, ISO Exposure gives you the light readings you need to nail your exposure every time.

Perfect for photographers who shoot in manual mode, film enthusiasts who need a reliable light meter, or students learning the fundamentals of exposure.

Download now and never miss the perfect exposure again!


## Version history (last 1 release)

### 1.0 — 2026-04-10

No release notes.

## More apps by Kyu-Hee Jang

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- [QR Lens+ Barcode Scanner Pro](https://appshunter.io/ios/app/qr-lens-plus-barcode-scanner-pro/id1590631012)
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- [Tremor Vibration Meter](https://appshunter.io/ios/app/tremor-vibration-meter/id6759666731)
- [Lux Light Meter - Luminance](https://appshunter.io/ios/app/lux-light-meter-luminance/id6759858193)
- [Barometer: Air Pressure](https://appshunter.io/ios/app/barometer-air-pressure/id6759883097)

All apps by Kyu-Hee Jang: https://appshunter.io/developer/1587578867

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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 2026-05-19.*