Thanks to this app applying the chroma key effect will be easier! Just add the image where you want to apply it and a background, adjust the screen color and place, rotate and scale it as you wish! You can also apply the chroma key to just one image and export it to the camera roll, keeping the transparency.

Features:
- Apply the chroma key using any color;
- Adjust the image by rotating it, scaling it and moving it!
- Create transparent images and save them to the camera roll;
- Different strength values and antialias option;