# Luminic Light Meter — Exposure Meter for Film

> Exposure Meter for Film (iPhone/iPad app by FELIX SWENSSON.)

- Source: https://appshunter.io/ios/app/luminic-light-meter/id6761933065 (this page in markdown: same URL + `.md`)
- Developer: [FELIX SWENSSON](https://appshunter.io/developer/1892133295)
- Category: Photo & Video, Utilities
- Price: $3.99
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English
- Released: 2026-04-10
- Data updated: 2026-07-25
- User reviews in markdown: https://appshunter.io/ios/app/luminic-light-meter/id6761933065/reviews.md

## What is Luminic Light Meter?

A light meter for iPhone. Point it at a scene and get exposure readings — aperture, shutter speed, and ISO.

Accurate to within 1/3 stop, tested against pro DSLR meters.

MODES
• Aperture priority — set your aperture, get the matching shutter speed.
• Shutter priority — set your shutter, get the matching aperture.
Scroll through equivalent exposure pairs to pick the combination you want.

READING LOG
Save readings as you work. Tap LOG, then press MEASURE — each reading is stored with aperture, shutter, ISO, timestamp, and a thumbnail of the scene. Long-press LOG to open the history. Up to 50 readings. Swipe to delete, or clear all at once.

OTHER FEATURES
• Spot metering — meter only the center of the frame.
• Exposure compensation — brighten or darken the preview before metering.
• Pinch to zoom. Switches between ultra-wide, wide, and telephoto on supported iPhones.
• Calibration — trim readings by up to ±2 EV in 1/3 stops to match your own gear.
• LCD display inspired by the handheld meters of the 80s and 90s.

WORKS OFFLINE
No ads, no tracking, no account, no network required.

PRIVACY
Luminic does not collect or transmit any data. The camera is used only to measure brightness. Reading log entries — including optional thumbnails — are stored only on your device.


## Version history (last 5 releases)

### 1.3.1 — 2026-05-06

- Changed icon/logo

### 1.3.0 — 2026-04-20

- New Log-function. Save up the 50 lightmeter entries with screenshots.

### 1.2 — 2026-04-18

Spot Metering
Real pixel-based spot metering is here. Tap the spot icon (bottom-left of the viewfinder) to activate — a yellow circle marks the exact area being measured. The camera preview brightens and darkens in real time as you move the spot across the scene.

Multi-Lens Zoom
Pinch to zoom across all lenses seamlessly. The app switches automatically between ultra-wide, wide, and telephoto at the right threshold. Tap the lens label in the top-left corner to cycle lenses manually.

Exposure Compensation
Use the +/− buttons on the right side of the viewfinder to adjust exposure compensation. Tap the value to reset to zero.

Calibration
Fine-tune metering accuracy with the calibration slider in settings. Tap the gear icon next to LUMINIC to open it. Range is ±2 EV in 1/3-stop steps — your setting is saved between sessions.

Bug Fixes & Improvements
Fixed exposure compensation not applying correctly in spot metering mode. General stability improvements.

### 1.1.1 — 2026-04-14

• Smoother startup — camera preview appears faster
• Minor UI polish (cleaner meter body)

### 1.1 — 2026-04-12

- Added exposure compensation
- Bugfixes 
- Minor changes to the UI

---

*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 2026-07-25.*
