Luminis Light Meter is a photography utility for analog film exposure calculation, available on iOS.
The App DNA
What makes this app unique?
The app removes the need for carrying dedicated light-metering hardware by using the phone's camera sensor to calculate exposure settings.
For Analog photographers and filmmakers requiring a mobile-based light measurement tool.
What does it look like?
Key features
Calculates shutter speed based on user-defined ISO and aperture values using the main camera sensor.
Provides a library of film types to select ISO values for accurate light measurement.
Displays real-time camera feed in black and white to visualize tonal contrast.
How much does it cost?
The freemium model uses ad-removal as the primary conversion lever for the Pro version.
Velocity
Maintenance developmentUX improvementsperformanceShow more...
Luminis Light Meter currently operates at a maintenance cadence, with only one release shipped in the last 113 days. Development is limited to minor technical adjustments rather than new feature rollouts. The latest release focused on expanding film options and general improvements, but the overall velocity indicates a stable, low-frequency update cycle. There is no evidence of live operations or frequent feature iteration.
Who built it?
Dejan Boras
3 apps tracked · Photo & Video
Luminis Light Meter Pro
Star Exposure CalculatorUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Luminis Light Meter
How's the Photo & Video market?
Users report: Luminis Light Meter occupies a specialized niche within the Photo & Video category, focusing on manual exposure utility for film shooters.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Luminis Light Meter
Where is it heading?
The analog photography utility market remains steady, with users prioritizing reliable, consistent tools over frequent feature changes. Luminis Light Meter is well-positioned to retain its core audience as long as it maintains technical stability, though it lacks the momentum to expand significantly beyond its current niche.
- The maintenance-only release cadence indicates a stable, feature-complete product rather than an active growth phase, limiting the potential for rapid user acquisition.
The SWOT
- Film Stock Database creates professional switching costs
- Camera-sensor integration replaces dedicated hardware
- Localized film stock libraries could capture underserved regional analog communities
Next best moves
Audit stability on latest iOS versions because the current maintenance-only cadence risks technical debt → maintain baseline performance
The counter-intuitive read
The lack of frequent updates may actually signal a finished…
Read the full takeBottom line
Luminis Light Meter rests on the utility of its film database, but the lack of recent feature expansion leaves it vulnerable to rivals with more active development cycles.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Luminis Light Meter accurate for professional film photography?
Does Luminis Light Meter require an internet connection?
Is there a free version of Luminis Light Meter?
Sources
- [1] App Store, source
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