Long Exposure Calculator is a photography utility for calculating shutter speeds with neutral density filters on iOS.
Product velocity
Dormant
Daily rank 🇺🇸
—
Photo & Video
Sentiment
4.4
64 reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
The tool removes the cognitive friction of manual math in the field, displacing physical reference cards for photographers.
For Photographers using neutral density filters who need to calculate long exposure times in the field.
What does it look like?
Key features
Calculates adjusted shutter speeds for neutral density filters up to 24-stops.
Automated timer for exposures lasting 10 seconds or longer.
Single-purpose utility design for quick field calculations.
How much does it cost?
The app operates as a free utility with no visible monetization or subscription gates.
Velocity
Dormant developmentopaqueShow more...
The app has reached a zombie state, with no updates or feature releases in over 1,000 days. The last recorded activity was a minor update in September 2023, which provided only generic bug fixes and improvements. There is no evidence of ongoing development or maintenance for this application.
Who built it?
Junel Corales
2 apps tracked · Photo & Video
US Civics Prep FlashcardsUser Sentiment
What do users think recently?
Fresh user feedback skews thrilled. Users appreciate neutral density filter exposure calculations provide accurate results for photographers of all skill levels and minimalist interface design ensures the tool remains straightforward and free from distracting advertisements.
How are ratings & reviews evolving?
What users say, by theme
- Neutral density filter exposure calculations provide accurate results for photographers of all skill levels
- Minimalist interface design ensures the tool remains straightforward and free from distracting advertisements
- Educational value helps novices demystify the neutral density process through simple and effective tools
- Lack of an audible alarm at the end of the timer forces users to monitor the screen
28 of 28 recent reviews analyzed · moderate confidence · Thrilled overall
Read the full review analysisUnlock 2 more frustration themes and 3 user requests, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Long Exposure Calculator
How's the Photo & Video market?
Long Exposure Calculator maintains a niche position as a free, ad-free utility in the Photo & Video category. Its lack of monetization gates contrasts with the subscription-heavy landscape of professional photography tools.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Long Exposure Calculator
Where is it heading?
The photography utility market is shifting toward integrated, subscription-based suites that offer more than single-purpose calculations. Long Exposure Calculator remains exposed due to its lack of feature updates, which will likely lead to user attrition as competitors address the background-execution and alert gaps.
- The 35-month development gap suggests the app is in maintenance mode, which increases the risk of abandonment following future iOS updates.
- Persistent user requests for background execution and audible alerts remain unaddressed, signaling a growing gap between user needs and current functionality.
The SWOT
- Simplified interface design ensures quick field calculations without distracting advertisements
- Adding aperture input fields would capture professional photography workflows currently underserved by the basic shutter-only calculation
Next best moves
Ship background execution support because users report needing to use other apps during long exposures → improve session utility
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of monetization is its primary retention lever…
Read the full takeSince the last report: The outlook for Long Exposure Calculator has shifted from stable to declining due to persistent, unaddressed user requests for background execution and audible alerts. The app remains in a maintenance-only state, with the narrative now emphasizing the risk of future hardware incompatibility.
Bottom line
Long Exposure Calculator serves a clear need for ad-free field calculations, but the lack of background support and audible alerts creates a monitoring burden. Adding these features would address the primary churn drivers identified in user feedback.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is Long Exposure Calculator free to use?
Does the timer work in the background?
Can I calculate exposure based on aperture settings?
Sources
- [1] App Store, source
Report last updated