This App is a Light Meter

This App is a Light Meter

By Oak Studios

This App is a Light Meter is a utility for analog photographers that calculates exposure times and inverts pinhole negatives on iOS.

The App DNA

What makes this app unique?

The app removes the cognitive friction of manual exposure math for users of the ‘This Book is a Camera’ kit, serving as a bridge between physical analog tools and digital processing.

For Analog photography enthusiasts and users of the 'This Book is a Camera' pinhole kit.

What does it look like?

Key features

Exposure Timerstandard

Counts down seconds for pinhole camera exposures.

Image Inverteredge

Displays the positive version of a pinhole negative photo.

Aperture and ISO Adjustmentstandard

Manual selection of f-stop and film speed settings for varied pinhole setups.

How much does it cost?

freeFully free utility with no in-app purchases

The app operates as a free utility to support the developer's physical book product.

Velocity

Dormant developmentnew contentShow more...

This App is a Light Meter has seen no development activity for 1,319 days. The project appears to be abandoned, as there have been no feature updates, bug fixes, or maintenance releases in over three years. The development trend is non-existent, and the app remains in a zombie state.

See all version history

Who built it?

Oak Studios

4 apps tracked · Photo & Video

DropmarkDropmarkPizza CompassPizza CompassBlue - weather forecastBlue - weather forecast
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User Sentiment

What do users think recently?

Review voice lately leans excited. Users appreciate the inverter feature provides a helpful tool for photographers to process negatives instantly without extra equipment and simple and clean interface design makes pinhole photography accessible for beginners and students in classrooms.

How are ratings & reviews evolving?

App Store
4.08 · 13

What users say, by theme

What Users Love
  • The inverter feature provides a helpful tool for photographers to process negatives instantly without extra equipment
  • Simple and clean interface design makes pinhole photography accessible for beginners and students in classrooms
What Frustrates Users
  • The app refuses to calculate exposure times for darker lighting scenarios, labeling them as too dark
What Users Want 1 request inside

6 of 6 recent reviews analyzed · limited sample · Excited overall

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Unlock 1 user request, each backed by review evidence.

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Competition

Competitive landscape for This App is a Light Meter

How's the Photo & Video market?

This App is a Light Meter occupies a niche utility space within the Photo & Video category, maintaining a 4.07 rating across a small sample of 13 total ratings. The lack of updates since early 2023 suggests a maintenance-mode posture rather than active market expansion.

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The rivals identified

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The Analyst's Read

Key takeaways for This App is a Light Meter

Where is it heading?

The analog photography utility market is shifting toward more flexible, frequently updated tools. This App is a Light Meter remains static, which risks losing its niche audience to more responsive competitors as mobile OS requirements evolve.

  • The 43-month update gap suggests the app is in maintenance mode, which leaves it vulnerable to OS-level compatibility issues.
  • User requests for manual ISO and aperture controls remain unaddressed, which signals a widening gap between user needs and app capability.

The SWOT

Core Strengths
  • Image inverter provides immediate workflow value
Critical Frictions 2 weaknesses inside
Growth Levers
  • Manual ISO and aperture overrides
Market Threats 1 threat identified

Next best moves

1 Invest · 1 Pivot

Ship manual ISO and aperture overrides because users request these for diverse film types → increase utility for advanced analog users.

+ 1 more prioritized move

The counter-intuitive read

The app's lack of updates is not just a technical failure…

Read the full take

Since the last report: The outlook for the app has shifted from stable to declining, as the multi-year development freeze is now viewed as a strategic failure rather than a finished product state.

Bottom line

This App is a Light Meter provides a clear value-add for pinhole camera users, but the lack of updates since 2023 creates a technical barrier. Adding manual overrides would unlock the app for advanced users and reduce the current frustration driving negative sentiment.

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

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FAQ

Is This App is a Light Meter good for beginners?
Yes, users praise the clean, self-explanatory interface as being well-suited for beginners and classroom settings.
Does This App is a Light Meter work in low light?
Users report that the app often fails to calculate exposure for darker or incandescent conditions, labeling them as too dark.
What is the difference between this and a standard light meter app?
This App is a Light Meter is specifically calibrated for pinhole cameras and includes a unique negative-to-positive image inverter feature.

Sources

  1. [1] App Store, source
  2. [2] Developer website, 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 This App is a Light Meter, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

The outlook for the app has shifted from stable to declining, as the multi-year development freeze is now viewed as a strategic failure rather than a finished product state.

shifted

Strategic Outlook Downgrade

shifted

Contrarian Take Pivot

Cite this report

Marlvel.ai. “This App is a Light Meter Intelligence Report.” Updated Aug 23, 2026. https://marlvel.ai/apps/this-app-is-a-light-meter

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