HYGLIGHT is a smart Bluetooth light control app developed by Kimoji LLC. It allows users to control their HYG Bluetooth LED devices. With HYGLIGHT, users have the ability to customize the RGB color of their lights in the RGB mode. Additionally, the app offers a voice control mode where the lights can be controlled based on the surrounding sound. Users can also schedule the lights to turn on and off at specific times using the timer feature. Furthermore, the music mode allows the lights to sync with the rhythm of the music being played. Lastly, the app offers a variety of built-in RGB transformation modes, providing users with a wide range of options to suit their preferences.