FilmFone Chroma is a filmmaking tool for phones used on movie or production sets. It features customizable chroma screens and markers/trackers for screen replacement.

Features:
- Two types of tracker markers with adjustable sizes
- Green, blue, or black backgrounds
- Adjustable marker opacity
- Hide individual/multiple markers

FilmFone Chroma makes it easy to set up screen replacement of on-camera iPhones/iPads for VFX. You can resize markers depending on the distance between the device and camera, and adjust the brightness of screen and marker opacity to until suitable for the lighting on set.