Live Video Background Changer is a free multimedia Android app developed by moboapp studio. It allows users to change or replace the video background in real-time by applying Chroma key. This app is perfect for video creators, tutors, teachers, live and breaking news reporters, and short video makers. It also features virtual backgrounds for news reporting.

The app offers a variety of features, including Chroma key with a color picker to select the desired color to replace, the ability to select custom backgrounds, multiple backgrounds, camera effects like glow, vignette overlay, and color toning, and light overlay. Users can also record videos with audio while applying all the effects. However, it is important to accept all permissions before using the app to ensure proper functionality. In the free version, there may be glitches while recording due to ads used in the app. The paid version is also available without ads.