Using the app, turn the bulbs on and off, dim and brighten them, and change the color. Set a timer for the bulb to turn off, or set a schedule for the bulb to turn on or off at certain times of the day, at any color. Bright blue-white is useful for working or studying, warm yellow facilitates relaxation, while the different colors are a good match for holidays and celebrations, watching movies, or even as a night light. In Disco Mode, the bulb changes color to match music and sound – perfect for parties!