Diwali-APUS Launcher theme Free, beautiful, stylish for Android, Diwali-APUS Launcher theme is specially designed for APUS Launcher. Diwali-APUS Launcher theme Android theme includes unified HD icon pack, beautiful wallpaper and helps make your phone personalized and stylish. Duction. 1. Diwali-APUS Launcher theme is free but only compatible with APUS Launcher.