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Screenshots

  • SlowLightMeter screenshot 1
  • SlowLightMeter screenshot 2

About SlowLightMeter

As a film photographer, I wanted an accurate yet simple reflective and incident light meter. After trying several, I decided to build my own. This light meter continuously measures light, so it requires minimal interaction during a shoot. To avoid accidentally changing film ISO, I added an ISO lock. And since I shoot often with my Hasselblad, I made EV values a core feature of the app.

Ratings & reviews

5.0

6 ratings

5 ★ 100% 4 ★ 0% 3 ★ 0% 2 ★ 0% 1 ★ 0%

What’s new

Version 3.0 · Updated April 12, 2026

-Long Exposure mode: calculates film reciprocity failure compensations and ND filter multipliers automatically -Video view -Simplified UI

App privacy

The developer, Ari Jaaksi, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to SlowLightMeter

Looking for apps like SlowLightMeter? Here are 6 similar apps on the App Store. The highest rated is ProFilm Meter (5.0/5), and 4 of the 6 are free to download.

SlowLightMeter vs. alternatives
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SlowLightMeter 5.0 / 5 (6 ratings) Free April 12, 2026
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