'Pocket Lux Meter' turns your iPhone or iPad into a professional and easy-to-use light meter. It is based on Internal Exposure Compensation, which makes it the most accurate lux meter app.

Swiftly set up your greenhouse lighting settings, living room, workplace, and workstation, brightly lit your study room, provide a comfortable level of illumination without too much glare.

You can measure the lux of a light source in lx and foot-candle without having to spend a dollar on professional devices.

Key Features:
• Measure Lux in lumen and foot-candle
• View the area you want to measure with a camera view.
• Consistent to use for plant lightning, household, workstation, and mood lighting conditions.
• Be it ambient indoor and outdoor lighting, task lighting, or accent lighting, we got it all covered.
• Calibrated using top reference equipment.
• Take a snapshot with optional Geo-tagging.

If you encounter any problem or have feedback, don't hesitate to contact us at

What’s New

Version 3.0

Hey Creators,
Thanks for using Pocket Lux Meter!

Here's what's new:
• Stunning landscape mode for iPhone and iPad.
• Shadowed text and labels, better text visibility in bright and light environments.

As always, any feedback, suggestions or advice can be sent directly to

Ratings and Reviews

4.6 out of 5
21 Ratings

21 Ratings

satnamsync ,

The only Lux meter app that works

It’s a awesome app! I use it to set light for my photography sessions. It’s the only app that actually works and it’s accurate. Get it now.

Developer Response ,

Hey, thanks for your review. We are glad you like it.

Prince_Dugri ,

Does the job very well!

Be it in a restaurant or showroom, this app has become my goto tool to check lux. Totally recommended 💯

Developer Response ,

We are so glad you like it. Thank you.

captainnjohnny ,

Awesome app!

Better than most of the apps on the App Store.
Simple to use, no tutorial needed. Thanks to creator.

App Privacy

The developer, Satnam Singh, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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