A free program for Android, by Video.fun.

Removing the green screen from the video has never been easier. With this app, you can do it in seconds, and you don't have to be a video editor or have any technical knowledge. It is a simple, easy-to-use app that allows you to remove the green screen from your videos and photos in a few simple steps.

All you need to do is import the video or photo into the app, choose the background you want to remove, and then you can preview the result. The application allows you to choose from a variety of backgrounds, including the default background, which is green. You can also remove the background from photos and import them into the app to remove the green screen from the photo.