# Light Meter X - Lux Exposure

> Professional Light Meter

Canonical page: [https://chrome-stats.com/d/id6779943310](https://chrome-stats.com/d/id6779943310)

## Overview

- **ID:** `id6779943310`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 天宝 白
- **Category:** Photo & Video
- **Version:** 1.0
- **Last updated:** 2026-06-17
- **First published:** 2026-06-17
- **Size:** 328 KB
- **Data as of:** 2026-09-20
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/light-meter-x-lux-exposure/id6779943310)
- **Privacy policy:** [https://wuxiangsoft.github.io/LightMeterX/](https://wuxiangsoft.github.io/LightMeterX/)

## Description

A professional light meter app that provides precise exposure measurement.

Light Meter X (无相测光表, 無相測光表) is a professional light meter and exposure meter designed for photographers, filmmakers, and film photography enthusiasts.

Using your phone’s camera sensor, Light Meter X measures ambient light and calculates accurate ISO, aperture, and shutter speed settings to help you achieve perfect exposure.

The app features a clean and minimal interface, allowing photographers to focus on light and composition without distractions.

Light Meter X also supports exposure compensation, allowing you to fine-tune exposure values for different lighting conditions or creative styles.

Key Features:

• Accurate light metering using your phone camera.
• Spot metering function with draggable metering circle.
• Real-time exposure calculation.
• Support for A/AV (aperture priority) and S/TV (shutter priority) modes.
• Adjustable ISO, aperture, and shutter speed.
• Exposure compensation for precise control.
• EV (Exposure Value) display.
• Fast and responsive metering.
• Minimal and distraction-free design.

How to Use:

• Open the app and the camera preview will start automatically.
• Global metering mode is used by default.
• Tap and drag the metering circle on the screen to the desired metering position.
• Observe the calculated results and adjust ISO, aperture, or shutter speed as needed.
• Use the exposure calibration buttons to fine-tune the exposure value.

Perfect for:

• Film photography
• Analog cameras
• Street photography
• Cinematography
• Photography students

Light Meter X is a simple, reliable, and professional light meter for photographers who want accurate exposure anywhere.

## Rankings

- #1,450,039 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6779943310)