Lightmeter

In-app purchases
4,5
367 reviews
100K+
Downloads
Content rating
Everyone
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About this app

- Access a curated list of films
- Add your favorite films and tailor formulas to suit your needs
- Create equipment profiles to match your gear, ensuring only compatible values are displayed
- Handle any lightning situation with ISO values from 3 to 25600 and a variety of neutral density filters
- Simplify your workflow with a timer designed for long exposures

Streamline your setup and focus on creating stunning images. Download now and bring your film photography to the next level!
Updated on
14 May 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
App activity and App info and performance
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4,5
360 reviews
Jonathan Mildner
15 August 2023
I tried to write a long, beaming review, but I hit the char limit. So I'll cut to the chase. Excellent app, almost perfect. Ad-free: developer after my own heart. Thanks much: donate? I'd like to humbly suggest somewhat deeper customizability. I'd love to be able to manually specify min/max apertures & shutter speeds, select/deselect shown films in the picker list, and—the "killer feature"—optionally specify limited apertures & shutter speeds, for those cameras with more granualar controls.
21 people found this review helpful
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Vadim Turko
16 August 2023
Thank you for your feedback! Specifying min/max values will be available in the next big release. If you are a GitHub user, you can create a feature request for selecting films and other features via "Report an issue" setting in the app. If not, please write me and email and tell more about "limited apertures & shutter speeds". Thanks!
Xaypanya Thipphavong
31 July 2025
I've this app installed on both of my phones and the exposure readout is pretty much accurate with ~±0,1 EV variation on both. But, with mid to very complicated scenes, you may get a few different readouts.
2 people found this review helpful
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Michael Champagne
08 August 2025
no ads, short, simple, to the point wonderful. only complaint would be the ability to add 150/600 iso for polaroid film
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What's new

- Added the ability to display 35mm equivalent focal length instead of zoom factor.
- Fixed camera settings reset when switching between apps.