FRMT - Film Simulation

By Levi Foster on AppTrack Ninja.

The most accurate film camera

FRMT is the most accurate film simulation on the App Store. Here is why that is a real claim and not marketing. Most film apps are filters. A filter is a lookup table. It takes the color of a pixel, swaps it for a different color, and that is the whole trick. Same color in, same color out, every time, no matter what is around it. Film does not work like that. Light scatters sideways through the emulsion. Each dye layer chemically holds back the layers next to it. Dye forms in clumps, and how much forms depends on how much light hit that exact spot. What a pixel becomes depends on everything a…

Categories: Photo & Video

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