Luxli Composer is a free iPhone app developed by Rift Labs AS, designed to maximize the potential of Luxli lights. With this app, users can control multiple lights remotely and access exclusive effects only available through the app.

The app offers improved stability and performance, allowing users to control lights individually or set up custom groups effortlessly. It features an enhanced connection system, displaying essential information like temperature, battery life, and voltage of connected lights. Users can customize all ten built-in Luxli effects, including new "App Effects" like TV and Bad Fluorescent. Additionally, the app enables users to sample colors using the device's camera, save presets, create sequences, and adjust brightness ratios across all connected lights.