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Lghtmtr

Lghtmtr

The minimalist light meter

71 ratings
51 reviews
🔧 Utilities
📷 Photo & Video
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 23, 2015
  • June 7, 2026

Developer

Alexander Jacque
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🧾$4.99
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About

This app provides a minimalist light meter to help users determine ideal exposure settings for photography. It visually demonstrates the relationship between ISO, aperture, and shutter speed, making it intuitive for learning photographers.

✓Minimalist light meter
✓Intuitive exposure settings
✓Visual feedback
✓Adjustable ISO, aperture, shutter speed
✓Camera profile customization
✓Scene reference with readings
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What's New in Lghtmtr

4.0.5

June 7, 2026

Bug fixes and improvements

1

In-App Purchases

$4.99

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User reviews

Most RecentHighest RatedLowest Rated

10/10 light meter app

works extremely well gives very accurate readings first roll of film came out perfect because of this app
LennonFoidLennonFoid

Simple and Clean

Easy to use. Have not yet developed photos, so unsure how accurate readings are, but seems to match what other methods produce so far
Natevick87Natevick87

It really does exactly what it says

The user experience is very streamlined, which makes it a good fit for the film photographer that just want to take a reading and get quick calculation for diffferent iso/aperture/shutter settings
timmy12112timmy12112

Helps

I just got a film camera and know next to nothing about what settings to use so this helps and take some of the guessing out of taking good photos
Your nickname...Your nickname...

Great app

Would use again
Brackets TBrackets T
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FAQ

What does Lghtmtr do?

Lghtmtr is a minimalist light meter designed to help users find and understand the ideal exposure settings for a scene. It visually illustrates the relationship between ISO, aperture, and shutter speed, making it easier to learn and apply photographic principles.

How does Lghtmtr help with exposure settings?

The app allows you to take a light reading and instantly get recommended settings for ISO, aperture, and shutter speed. You can adjust one value, and the others will respond immediately, enabling experimentation and a deeper understanding of how each change impacts exposure.

Is Lghtmtr free to use?

Yes, based on the provided information, Lghtmtr is a free application. There are no mentions of in-app purchases or subscription fees.

Can I customize Lghtmtr for my camera?

Yes, you can easily add camera profiles to the app. This feature allows you to limit the possible exposure values to those most relevant to your specific camera and lens combination, making the readings more practical for your gear.

Who would benefit most from using Lghtmtr?

Film photographers and anyone new to photography who wants to develop an intuitive understanding of exposure will benefit greatly. The app's visual feedback and interactive adjustments are particularly helpful for learning the craft.