Long Exposure Calculator
#136,179 of 719,896 by ratings on Apple · #4,993 of 21,203 in Photo & Video
First seen by this census 09/05/2026 — the store does not publish a creation date
Last updated 09/28/2023
Tracked since 09/05/2026
Compare with another extension
Category: Photo & Video
Description
Long Exposure Calculator is a utility that helps you determine the correct exposure time/shutter speed when using Neutral Density filters.
Features:
- Very simple to use
- Includes a countdown timer if the exposure time is 10 seconds or longer.
- Supports up to 24-stops of ND filter
iPhone, iPad, and iPod touch compatible.
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Growth
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | 0 | — | 0 | 7.1 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.