Edge LightingLive wallpaper & border glow

Transform your screen with edge lighting that actually moves.

iStack Edge Lighting wraps your phone in smooth RGB edge lighting that pulses, flows, and reacts — far beyond a static colored border. Choose from solid, gradient, rainbow, breathing, and wave patterns, each fully adjustable for color, speed, and width.

✦ Rich animation library

Six distinct edge lighting effects give your screen a personality competitors don't offer. The breathing mode pulses gently in sync with your rhythm. Wave mode sends a flowing led border light rippling around your edges. Gradient and rainbow styles paint your border with shifting multi-color transitions. The led wallpaper live backgrounds shift dynamically with every animation.

✦ Notification-triggered edge overlay

iStack's overlay engine activates your edge lighting border light the moment a notification arrives — your screen border flashes, pulses, or glows to alert you without unlocking. Set distinct colors per notification type and let your screen edge become your personal alert system. Edge lighting notification triggers work on all Android versions.

✦ Preset library for instant looks

Browse the built-in lighting preset library and apply a complete style in one tap. Swap between saved configurations using the quick-pick carousel — no rebuilding from scratch. The live wallpaper backgrounds complement your border color automatically.

✦ Lock screen & live wallpaper

Pair your edge lighting with complementary live wallpaper backgrounds designed to match your border style. Apply lighting directly to the lock screen for a consistent aesthetic. Full phone customization — home screen and lock screen — in one place.

✦ Fine-tune every detail

Precise control over lighting speed, border width, color saturation, and animation timing. Dial in your round light border exactly as you want it. Compatible with all Android devices and screen shapes.