Color light & cheering tool

Turn your screen into a pulsing glow stick.

Choose your color, add a short cheer and go full screen at a concert, party or game.

Use light considerately

Choose a color that fits the event and keep the message short. High brightness and flashing screens can disturb other guests, so follow venue rules and avoid rapid blinking near anyone sensitive to flashing light.

This page uses your display only. It does not control the phone flashlight or external LED hardware.