- Quickly replace any colour with another colour - Add any color filter with intensity from 0-100% The Tutorial video is available in our website: www.RetinaFun.com How to it works: 1. Drag an image onto app 2. Select source and destination color 3. Adjust intensity of swapping 4. Save Please access our support website to browse tutorial videos and demo pictures. Get more fun from : - Changing a person's skin color from dark to light - Making a sunset by replacing cloud color from white to orange - Getting more green for tree or grass - Brightening lightless image - Enhancing any colour you want to improve - ...... Input video file type : MOV | M4V | MP4 | MPEG Output codec : H.264