Video Background Eraser is an iPhone app developed by NIU LIXUAN that allows users to easily remove or replace the background of a video with just one tap. This app is perfect for those who want to create professional-looking videos without the need for a green screen or complicated editing software.

One of the main features of Video Background Eraser is its ability to remove the background from real scene videos and replace it with a virtual background. With over 800 background templates included in the app, users have a wide range of options to choose from. Another great feature is its support for transparent mp4 video output with an alpha channel, allowing for seamless integration with other videos or graphics. Additionally, users can adjust the position of the top layer transparent video, scaling and moving it to fit their needs.

In summary, Video Background Eraser is a powerful yet user-friendly app that provides a simple solution for removing and replacing video backgrounds. Its extensive library of background templates and support for transparent mp4 video output make it a valuable tool for anyone looking to create high-quality videos on their iPhone.