The BLACKPINK LIGHT STICK SE APP is a free Android application designed to enhance the concert experience for BLACKPINK fans by enabling full integration with the official light stick. Key features include a Concert Mode that syncs the light stick with concert seat information, creating synchronized light displays during performances. Additionally, the app provides a Self Mode that allows users to customize the light stick's color directly from their smartphone, ensuring a personalized experience.

Users can easily connect their light stick via Bluetooth, with instructions provided for enabling connectivity. The app also includes a battery level check feature to ensure the light stick is fully functional before the concert. Required permissions for optimal use include access to device storage, phone identity, camera, GPS, and Bluetooth, allowing seamless interaction between the app and the light stick.