Lighting Check
Lighting Check

A little help,
when you need it.

Support for Lighting Check. Contact the developer with a description of what happened.

Let’s work it out.

Include your device model, operating system version, app version and the steps that led to the issue. A screenshot can help—remove personal information first.

bleep.minted4c@icloud.com

Please do not send patient information, private documents, passwords or payment card details.

Before you contact us

The app is not behaving as expected

Close and reopen the app, check for an available update and note any error message. Avoid deleting an app that contains local work unless you have confirmed how to preserve it.

I need help with a purchase

Check that you are using the Apple account used for the purchase. If the app offers Restore Purchases, try it. Contact us with the product name and issue, without sending payment details.

I have a privacy question

Read the app-specific privacy information below or email the developer. Do not include sensitive content in your initial message.

Useful information

App privacy information Full privacy policy

About the app

What 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.