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KelvinCam: Light Meterv1.4

Released July 7, 2026Major

iOS

What changed

  • New featureAdded film stock selection with automatic ISO pinning and reciprocity failure correction
  • New featureIntroduced contrast metering to calculate lighting ratios in stops
  • PerformanceStability fixes and performance improvements

Original release notes

Film shooters: pick your stock (Portra, HP5+, Tri-X, and more) and KelvinCam pins ISO to box speed and corrects long exposures for reciprocity failure automatically.

New contrast metering: spot-meter your key light, mark it, then meter the fill. KelvinCam reads out the lighting ratio in stops.

Plus stability fixes and performance improvements.

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 KelvinCam: Light Meter, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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