Green Screen AI is a tool that allows users to change the background of any image with AI-generated art. It is easy to use, allowing for a fun, creative experience. After selecting a scene, such as an alien beach, the user can upload any image and the AI will generate a background to match the scene. The result is a generative AI artwork that can be shared with friends. The tool also provides a platform for users to share their feedback and thoughts on the app. Privacy is also taken into account, with a privacy policy in place to protect user data.