Lightstick Twice is an Android app developed by CS_Cirwan Studio that lets you simulate the experience of using a Twice lightstick. This unofficial app is designed for fans of the K-pop girl group who want to feel like they're at a concert.

With Lightstick Twice, you can choose from eight different colors for your lightstick, including Fire, Ice, Aqua, Lavender, Sunflower, Ocean, Sakura, and Greenlight. The app allows you to control the speed and brightness of the light, creating a customizable experience that feels like the real thing.

Overall, Lightstick Twice is a fun and easy-to-use app that delivers on its promise of simulating the Twice lightstick experience. While it's not an official app and lacks some features, it's a great option for fans who want to feel closer to their favorite group.