Best Libre Light Sensor Apps

LUX Meter - Light Meter

Illuminance for photo & plants

Free

This app measures ambient light levels in lux or foot-candles using your iPhone camera. It provides instant feedback on whether a space is too dim, comfortable, or bright enough for various tasks and offers calibration options.

Flicker Light Meter

On-device flicker & CCT check

Free

This utility app uses your iPhone camera to analyze lighting flicker and estimate color temperature directly on your device. It provides detailed metrics and explanations for everyday reference, with optional local history saving.

PacWave Sensor

by MW MCWONG INTERNATIONAL INC

Free

This app allows users to configure and control smart occupancy sensors. It provides real-time feedback and enables lighting adjustments, offering advanced settings beyond physical controls.

Lupine Light Control 3.0

For Lupine SL AX and Betty

Free

Customize and control your Lupine smart lights for various activities. Create individual profiles, adjust light levels, and monitor real-time status like battery life and signal strength. Offers advanced features for specific lamp models.

Light Master

by Opple Lighting Co., Ltd.

Free

This app transforms your device into a professional light meter. Measure illumination, CCT, UV, and XY values by simply plugging in a compatible accessory. It's a handy tool for analyzing light conditions.

PhonePi Sensor Stream Pro

by Priyankar Kumar

$4.99

Transform your phone into a comprehensive sensor hub. Stream real-time data from over 8 sensors, including audio and images, to a customizable open-source server. Ideal for IoT and data science projects.

Light ＋

by Yan Kin LEUNG

Free

This app provides controllable lighting for photography and ambience. Easily adjust color and brightness by touching and dragging the screen. Explore various shapes, flash modes, and speed adjustments for creative lighting effects.