手持LED弹幕-荧光滚动字幕自制助手 is a free utility and tools application available for iPhone. Developed by Fuzhou Lexun Network Technology Co. Ltd, this app allows you to create and display custom LED bullet screens on your mobile device.

Whether you're at an esports event, concert, fan meeting, conference, or even if you want to make a declaration or doodle, simply input the text you want to display on the handheld LED bullet screen, lift your phone, and instantly make an impact by conveying your intended message accurately!

With 手持LED弹幕-荧光滚动字幕自制助手, your phone transforms into a mobile bullet screen generator, making it easy to create personalized and eye-catching messages wherever you go.