You can merge two existing videos , one with chroma color and another imposed on it, you can also merge an image with video or video with image. **NOTE** Image over Image merging is not available. - No Advertisements. Steps to create an awesome Chroma key video or photo: Choose the chroma color (Background wall / Curtain). It can be blue, green, yellow or red. Make sure it's plain color. Select the background image or video you wish to replace instead of chroma color in background. That’s it ! The Background Chroma color will be replaced with the photo or video you selected in the Camera. You can take a photo or record a video. Go ahead , be creative and try out more. Share your creations with your friends on various social media platforms. You can even save your chromavids on your device storage. Hope you enjoy using Chromavid. Please rate us on Appstore if you love us. Tag us on Social media.