Depth of Field Master is a technical utility for photographers on iOS that calculates focus limits and depth of field based on camera settings.
The App DNA
What makes this app unique?
The app removes the need for manual focus-limit calculations, but the current version fails to provide accurate results when switching between sensor sizes, which is a primary requirement for the target audience.
For Photographers shooting landscapes, portraits, macro, or wildlife who require technical focus calculations.
What does it look like?
Key features
Calculates near and far focus limits and sharpness distribution based on sensor type, focal length, aperture, and subject distance.
Interface and content support for eight languages including Brazilian Portuguese, Japanese, and Chinese.
Allows users to switch between localized themes within the application.
How much does it cost?
Depth of Field Master is distributed as a free utility with no visible in-app purchases or subscription gates.
Velocity
Maintenance developmentinternationalizationUX improvementsShow more...
Depth of Field Master currently operates at a maintenance cadence, with only one release shipped in the last 72 days. The latest release focused on internationalization and interface refinements, but the overall development pace remains slow. There is no evidence of a shift toward live operations or frequent feature updates. The app has been stable but quiet, with no significant content additions in the observed window.
Who built it?
User Sentiment
What do users think recently?
The recent review mood reads upset.
How are ratings & reviews evolving?
What users say, by theme
- Mathematical depth of field calculations fail when users switch between full frame and crop sensor modes
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Depth of Field Master
How's the Photo & Video market?
Depth of Field Master occupies the free utility segment of the Photo & Video category. With a 1-star rating on the App Store, the app fails to compete effectively against established photography tools.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Depth of Field Master
Where is it heading?
The photography utility market demands absolute technical accuracy, and Depth of Field Master currently fails this requirement. Without a fix for its sensor-size calculation logic, the app will continue to lose ground to more reliable alternatives, rendering its localization efforts ineffective.
- Mathematical calculation errors in the latest version erode trust, which directly prevents adoption among the target audience of photographers.
- The current maintenance-only cadence suggests no immediate plan to address the core calculation failure, signaling a continued decline in user sentiment.
The SWOT
- Multi-language support expands accessibility into Brazilian Portuguese and Japanese markets
- Fixing sensor-size calculation logic to restore utility for professional photographers
Next best moves
Rebuild sensor-size calculation logic because current results are mathematically incorrect → restore core utility
The counter-intuitive read
The app's focus on localization is a distraction…
Read the full takeBottom line
Depth of Field Master must resolve its core calculation errors to regain relevance, as the current inaccuracy invalidates the app's primary value proposition for photographers.
Unlock 3 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Depth of Field Master accurate for professional photography?
Does Depth of Field Master cost money?
What languages does Depth of Field Master support?
Sources
- [1] App Store, source
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