# Light Meter: Lux Meter & fc

> Brightness for plants & photos

Canonical page: [https://chrome-stats.com/d/id6782086891](https://chrome-stats.com/d/id6782086891)

## Overview

- **ID:** `id6782086891`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** cocoroom
- **Category:** Utilities
- **Version:** 1.0
- **Last updated:** 2026-06-29
- **First published:** 2026-06-29
- **Size:** 25 MB
- **Data as of:** 2026-09-21
- **Store listing:** [Apple App Store](https://apps.apple.com/th/app/light-meter-lux-meter-fc/id6782086891)
- **Privacy policy:** [https://luxmeter-app.web.app/privacy.html](https://luxmeter-app.web.app/privacy.html)

## Description

Point your camera and measure brightness in lux. With use-case guides and calibration.

Turn your iPhone into a handy light meter. It uses your camera to estimate the ambient light around you and shows the reading in lux (and foot-candles) in real time — no extra hardware needed.

Whether you're setting up a reading nook, checking if your houseplants get enough light, dialing in a photo shoot, or making sure your desk is bright enough to work comfortably, just point and read.

Features:
- Real-time light readings with minimum, average and maximum values
- Brightness guides for everyday situations — desk work, houseplants, photography, the living room and the bedroom — so you instantly know if the light is too dark, just right or too bright
- One-point calibration to match a reference or a dedicated light meter for more practical accuracy
- Freeze the screen to hold a reading
- Switch between lux and foot-candles (fc)
- Measurement history with CSV export
- Available in multiple languages

A note on accuracy: brightness is estimated from your camera's exposure, so readings can vary from one device to another. For results you can rely on, we recommend using the built-in calibration against a known reference. Your privacy comes first — no photos are ever stored or sent.

## Rankings

- #2,202,147 — Overall

## Similar extensions and apps

- [Light Meter: Lux & Plants](https://chrome-stats.com/d/id6761759935) — 5.00 / 5
- [LUX Meter - Light Meter](https://chrome-stats.com/d/id6783321327) — 5.00 / 5
- [light meter lux meter](https://chrome-stats.com/d/id6761342728) — 5.00 / 5
- [Light Meter - Lux & Lumen](https://chrome-stats.com/d/id6759972986)
- [Lux Light Meter: Illuminance](https://chrome-stats.com/d/id6790679680) — 5.00 / 5
- [LuxMeasure: Light Meter](https://chrome-stats.com/d/id6761436100)
- [Candela: Light Meter](https://chrome-stats.com/d/id6786019367)
- [LuxMeter - Light & EV Meter](https://chrome-stats.com/d/id6768301504)
- [Pocket Lux Meter](https://chrome-stats.com/d/id1581308509) — 4.10 / 5
- [Light Meter For Plants](https://chrome-stats.com/d/id6755839439) — 3.30 / 5
- [Light Meter Pro - Lux Measure](https://chrome-stats.com/d/id6777116706)
- [Lux Light Meter & Photometer](https://chrome-stats.com/d/id6504260709) — 4.80 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/id6782086891)