Chroma Key FX - Green Screen is a utility tool designed for iPhone users to easily apply the chroma key effect to images. With this app, users can effortlessly add the chroma key effect to their images by selecting a background color, adjusting screen color, and manipulating the position, rotation, and scale. Additionally, users have the option to apply the chroma key effect to a single image and export it to the camera roll while maintaining transparency.

Users can benefit from the following features:

• Apply chroma key using any color.
• Adjust images by rotating, scaling, and moving them.
• Create transparent images and save them to the camera roll.
• Customize strength values and utilize the antialias option.