Rian Johnson is an analog photography devotee. The director of Knives Out and The Last Jedi can often be spotted on set with a Leica M6 at his side, documenting production on film. But sometimes, it’s still easier to reach for a phone. So Johnson started wondering if the photos from his iPhone could be made to look more like the grade he applies to his movies.
The result is Chromagraph Camera, a $13 iOS app that bypasses elements of Apple’s image processing pipeline and applies the same…


