A free program for Android, by Abstron Pvt Ltd.

Auto Background Changer of Photo: Photo Editor is a simple yet powerful app that lets you remove unwanted objects from your photos and save the result as a transparent image. The app uses advanced AI technology to quickly and accurately remove unwanted objects from your photos. Simply select the object you want to remove from the picture and the app will do the rest. You can then save the result as a PNG image or use it as a background for a new photo.

The app has a built-in background changer that lets you remove unwanted objects and backgrounds from your photos. It can also be used as a photo editor and photo collage maker.