No Handheld Meter Required
Why waste money on a hardware meter when you’re already carrying one in your pocket?
We offer the same quality and usability than a handheld light meter.
The Light Meter LM-3000 is even more accurate than almost any cheap light meter available.
It is tested and calibrated using professional Class A equipment for all iPhones and iPads — truly a light meter you can trust!
No Sensor Required
You won't need any additional light sensor — the camera already got you covered.
Our app is equipped with a clean and simple user interface and most importantly: No Ads!
Light Meter Comparison
We compared our app against various other light meters and light meter apps and can confidently state that no other product even comes close in terms of accuracy.
We've written an in-depth article comparing all the light meter apps we could find on the App Store in more detail.
Trusted by Thousands
We use the same technology as in our flagship product Photone- Grow Light Meter that already has many thousands of happy users.
Frequently Asked Questions
Do I need to repurchase the unlimited battery when I buy a new device or reinstall the app?
No. Just download the app normally and tap 'Restore Purchase' when the unlimited battery screen is shown.
Why can't I switch to the rear camera?
To measure illuminance, you need to measure the light that falls upon a surface. Using the rear camera, you'd measure exitance, light that gets reflected by a surface.
We’d love to hear from you!
Please contact us if you have any feedback or questions.