Light Meter LM-3000
Simple & accurate measurement!
FreeOffers In-App Purchases
1.9.2for iPhone, iPad and more
9.1
326 Ratings
Lightray Innovation GmbH
Developer
32.3 MB
Size
Oct 14, 2023
Update Date
Utilities
Category
4+
Age Rating
Age Rating
Light Meter LM-3000 Screenshots
About Light Meter LM-3000
Measure illuminance in lux or foot-candle with the most accurate light meter app out there.
Why waste money on a hardware meter when you’re already carrying one in your pocket?
The LM-3000 offers the same quality and usability as a handheld or pocket light meter. You won't need any additional light sensor — the camera already got you covered. The LM-3000 comes with a clean and simple user interface and most importantly: No Ads!
See it in action here: https://youtu.be/EJW7NfE2qCk
The LM-3000 is even more accurate than almost any cheap light meter available. Besides that, its measurement algorithm delivers unrivaled sensitivity to capture the faintest lighting changes, empowering new possibilities in light pollution and health research.
Developed and tested by optics scientists and engineers, calibrated using professional grade Class A equipment for all iPhones and iPads, the LM-3000 is truly a light meter you can trust!
Download the app for free and use it for some time! If you like it, you may buy the unlimited battery pack to use the LM-3000 for as long as you want, even when switching to a new device. Your purchase allows us to provide an Ad-free experience and helps our small team to keep on building great apps to measure light accurately and easily.
If you encounter any problems or have feedback, don't hesitate to reach out: https://lightray.io/lightmeter#contact
As a proud member of 1% for the Planet we are donating at least one percent of all our revenue to environmental nonprofit organizations. With everything that you purchase from us, YOU will be giving back!
Why waste money on a hardware meter when you’re already carrying one in your pocket?
The LM-3000 offers the same quality and usability as a handheld or pocket light meter. You won't need any additional light sensor — the camera already got you covered. The LM-3000 comes with a clean and simple user interface and most importantly: No Ads!
See it in action here: https://youtu.be/EJW7NfE2qCk
The LM-3000 is even more accurate than almost any cheap light meter available. Besides that, its measurement algorithm delivers unrivaled sensitivity to capture the faintest lighting changes, empowering new possibilities in light pollution and health research.
Developed and tested by optics scientists and engineers, calibrated using professional grade Class A equipment for all iPhones and iPads, the LM-3000 is truly a light meter you can trust!
Download the app for free and use it for some time! If you like it, you may buy the unlimited battery pack to use the LM-3000 for as long as you want, even when switching to a new device. Your purchase allows us to provide an Ad-free experience and helps our small team to keep on building great apps to measure light accurately and easily.
If you encounter any problems or have feedback, don't hesitate to reach out: https://lightray.io/lightmeter#contact
As a proud member of 1% for the Planet we are donating at least one percent of all our revenue to environmental nonprofit organizations. With everything that you purchase from us, YOU will be giving back!
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What's New in the Latest Version 1.9.2
Last updated on Oct 14, 2023
Old Versions
We've added factory calibrations for the latest iPhone 15, 15 Plus, 15 Pro, and 15 Pro Max to ensure you get the highest accuracy available on any smartphone out there.
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Version History
1.9.2
Oct 14, 2023
We've added factory calibrations for the latest iPhone 15, 15 Plus, 15 Pro, and 15 Pro Max to ensure you get the highest accuracy available on any smartphone out there.
1.9.1
Sep 11, 2023
This update adds small improvements to our user manual.
1.9.0
Sep 3, 2023
After many years of development, an even higher level of measurement accuracy has arrived! We now offer our dedicated Lightray Diffuser accessory attachment to turn your device into a truly professional light meter. Learn more right within the app.
1.8.0
Dec 26, 2022
We've updated our user manual to contain more information on how to use the LM-3000 app correctly.
1.7.2
Oct 7, 2022
The new iPhones are here! We now added factory calibrations for the iPhone 14, iPhone 14 Plus, iPhone 14 Pro, and the iPhone 14 Pro Max.
1.7.1
Sep 10, 2022
We've prolonged the length of our free trial so that you'll have at least two days to fully test the LM-3000. Furthermore, we've added many small improvements and invisible maintenance. We recommend the update to everyone.
1.7.0
Jul 27, 2022
We improved our measurement algorithm so that very low light levels (e.g. below 10 lux or 1 fc) can be measured with higher accuracy
1.6.1
May 24, 2022
We've added an option to disable the automated diffuser detection since we've received rare reports where it doesn't seem to function as intended.
1.6.0
Apr 11, 2022
We've added an option to align the measurement to a reference. Additionally, we've added factory calibrations for the early 2022 devices like the iPhone SE (3rd gen) and the new iPads.
1.5.0
Feb 12, 2022
We've improved our measurement algorithm and app usability
1.4.0
Jan 18, 2022
We've added a new and improved user manual to illustrate how our app works and how it is used best. Happy measuring!
1.3.0
Sep 29, 2021
The new update adds support for all iPhone 13 and new iPad models. It also includes some minor bug fixes and a better user interface for small devices.
1.2.2
Jun 21, 2021
We've made our app even more stable by fixing some minor bugs that you've probably never encountered.
1.2.0
Jun 9, 2021
We've added a video to the description, where you can see the LM-3000 in action. Furthermore we have improved measurement accuracy on various iPads.
1.1.0
Apr 12, 2021
We've added translations. The Light Meter 3000 is now available in Spanish, French, German and Italian.
1.0.1
Mar 29, 2021
We fixed a bug that you hopefully never encountered.
1.0.0
Mar 9, 2021
Light Meter LM-3000 FAQ
Click here to learn how to download Light Meter LM-3000 in restricted country or region.
Check the following list to see the minimum requirements of Light Meter LM-3000.
iPhone
Requires iOS 12.0 or later.
iPad
Requires iPadOS 12.0 or later.
iPod touch
Requires iOS 12.0 or later.
Light Meter LM-3000 supports English, French, German, Italian, Spanish
Light Meter LM-3000 contains in-app purchases. Please check the pricing plan as below:
Lifetime Battery
$7.99
Related Videos
Latest introduction video of Light Meter LM-3000 on iPhone
