01
Camera-based lux estimate
Use your device camera to sample light and estimate lux over a chosen duration.
Lighting Check · Logiq LabsSee your space
in a different light.
Lighting Check estimates lux with your iPhone camera, compares practical guidance, calibrates against a trusted meter, saves on-device audits, and exports PDF or CSV reports.
Explore the features, limitations and privacy details before you choose.
A focused tool for your day02
Guidance and custom standards
Compare readings against bundled environments or standards you create on device.
03
Calibration
Run a one-point calibration against a trusted lux meter to improve consistency on your device.
04
History and exports
Save sites, rooms, and audits with notes and photos, then export PDF or CSV reports.
A simple place to begin
A little structure.
Your own pace.
Lighting Check estimates lux with your iPhone camera, compares practical guidance, calibrates against a trusted meter, saves on-device audits, and exports PDF or CSV reports.
Explore the full details- Choose the environment or custom standard you want to compare against.
- Point the rear camera at the area you want to measure.
- Tap Start and hold the device steady during sampling.
- Review the estimated lux, guidance comparison, and result details.
- Save the audit, add notes or photos, and export a PDF or CSV when needed.
Before you decide
Clear answers.
No guesswork.
Understand what the app offers, how your information is handled and where to find help.
Visit app supportWhat is Lighting Check?
Lighting Check is an iPhone and iPad app that estimates light intensity in lux using your device camera, compares practical guidance, and helps you document checks on device.
How do I measure light with Lighting Check?
Choose an environment, point the camera at the area, tap Start, and hold the device steady during the measurement.
Does Lighting Check use the rear camera?
Yes. The rear camera is used for best accuracy.
Are the readings as accurate as a professional lux meter?
No. Readings depend on your device camera and should be treated as estimates, not certified measurements. You can run a one-point calibration if you already have a trusted meter.
Can Lighting Check compare readings with standards?
Yes. It includes bundled environment guidance and lets you create custom standards on device.
Is Lighting Check free?
Yes. It is free to download with measurement credits, optional non-personalized rewarded ads for more credits, and a one-time Full Access purchase for unlimited measurements.
Explore at your own pace.
See the current app details, compatibility and purchase options before downloading.