A sleek battery icon, a glowing RGB bar, or a cute kitty battery — WITHOUT ROOTING your phone. Pick a shape, paint it your way, and Wi-Fi, signal and clock follow to match. ━━━━━━━━━━━━━━━━ ━━━━━━━━━━━━━━━━ This app uses the Android AccessibilityService API. Here is exactly what it is used for, and what it is not. The core feature is drawing your chosen design on top of the system status bar.