BioniX Wallpaper Changer 7 - Version 1.2 What is BioniX Desktop Wallpaper Changer?BioniX Background Wallpaper Changer is a desktop wallpaper changer/wallpaper manager for Windows. It is jam-packed with features that no other concurrent wallpaper manager can offer! Currently it is the choice of millions of users all over the world, winner of multiple awards from renowned reviewers and critics.