DoF Table

DoF Table

By Suguru Yamamoto

DoF Table is a utility for photographers that calculates depth of field ranges in a table format based on specific camera and lens models.

The App DNA

What makes this app unique?

The app removes the need for manual parameter entry by providing a pre-filtered, equipment-aware database that prevents users from selecting physically impossible optical settings.

For Photographers and camera enthusiasts requiring precise optical calculations for specific gear combinations.

What does it look like?

Key features

Equipment-Aware Filteringedge

Hides DoF values that are physically impossible to achieve with the selected equipment, reducing user error.

User-Defined Databaseedge

Allows manual entry of custom camera and lens specifications with backup/restore via file sharing.

Pro-Exclusive Calculationsstandard

Gates Field of View, Angle of View, and 35mm equivalent focal length behind a one-time purchase.

How much does it cost?

freemiumFree tier with adsPro version via one-time in-app purchase

The freemium model gates advanced optical metrics and ad removal behind a one-time Pro purchase, targeting users who prioritize a distraction-free interface.

Velocity

Dormant developmentUX improvementsperformanceShow more...

DoF Table has been inactive for 2,277 days, indicating a complete cessation of development. The final release focused on a partial implementation of Dark Mode and a codebase migration to Swift, but no updates have followed. The project shows no signs of ongoing maintenance or support.

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Who built it?

Suguru Yamamoto

1 app tracked · Photo & Video

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
4.14 · 14

Not enough recent reviews to extract reliable themes yet.

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Competition

Competitive landscape for DoF Table

How's the Photo & Video market?

DoF Table occupies a narrow utility niche in the Photo & Video category, relying on a legacy database model. The lack of updates for over 2,200 days signals a maintenance-only posture that limits its ability to compete with modern, cloud-synced alternatives.

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The rivals identified

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The Analyst's Read

Key takeaways for DoF Table

Where is it heading?

The market for photography utilities is shifting toward cloud-connected, frequently updated tools that support the latest hardware releases. DoF Table remains in a maintenance-only state, which leaves it vulnerable to obsolescence as mobile operating systems evolve, ultimately signaling a decline in relevance.

  • The six-year update gap indicates a maintenance-only posture, which erodes user trust and increases the likelihood of platform-level deprecation.
  • Lack of cloud-sync capabilities prevents the app from competing with modern, cross-platform photography utilities that offer seamless gear management.

The SWOT

Core Strengths
  • Equipment-aware filtering prevents physically impossible optical settings
  • User-defined database allows for personalized equipment library management
Critical Frictions 2 weaknesses inside
Growth Levers
  • Crowdsourcing lens database updates to reduce maintenance burden
  • Modernizing UI to support current iOS design standards
Market Threats 2 threats identified

Next best moves

1 Maintain · 1 Pivot

Audit current iOS compatibility because the app has not been updated in over six years → prevent sudden app store removal

+ 1 more prioritized move

The counter-intuitive read

The app's six-year silence is its primary feature: it provides a stable…

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Bottom line

DoF Table relies on its equipment-aware filtering to maintain utility, but the six-year development silence creates a critical obsolescence risk. A pivot to a community-driven database would unlock the retention currently lost to the lack of active maintenance.

Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.

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FAQ

Is DoF Table still supported in 2026?
The app has not received a major update since June 2020, indicating it is currently in a maintenance-only state.
Does DoF Table work offline?
Yes, the app functions as a locally-stored database, meaning it does not require an internet connection for its core depth of field calculations.
What is the difference between the free and Pro versions?
The Pro version removes advertisements and adds advanced calculations for Field of View, Angle of View, and 35mm equivalent focal length.

Sources

  1. [1] App Store listing, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by DoF Table, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “DoF Table Intelligence Report.” Updated Sep 23, 2026. https://marlvel.ai/apps/dof-table

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