Lghtmtr
Alexander Jacque
Lghtmtr is a beautifully simple light meter that helps you find — and understand — the ideal exposure settings for a scene.
In-app purchases in United States
Items currently visible on Apple’s public App Store page. This may not be the complete App Store Connect catalog.
Source: Apple public App Store page · Publicly visible items only · Checked Aug 4, 2026
About LghtmtrStorefront description supplied by Apple.
Lghtmtr is a beautifully simple light meter that helps you find — and understand — the ideal exposure settings for a scene.
Built for film photographers and anyone learning the craft, it makes the relationship between ISO, aperture, and shutter speed feel intuitive and the visual feedback helps reinforce the connection between them.
Take a reading, get your settings, and start exploring. Adjust one value and the others respond instantly. Lock settings to experiment and see how each change affects your exposure.
You can easily add camera profiles to the app to limit the possible values to what's most relevant to your camera and lens combination.
With a visual reference of the scene behind every reading, Lghtmtr helps you shoot with clarity and confidence.
Frequently asked questions
Quick answers based on the latest observed App Store data.
How much does Lghtmtr cost in United States?
The latest observed download price is Free. Open the official App Store link to confirm the current checkout price.
Does Lghtmtr have in-app purchases?
Apple's public page currently shows 1 purchase items in this storefront. The public list may be incomplete.