TT RGB Plus is a free utility and tool software developed by Thermaltake Technology Co. Ltd. for Android devices. It allows users to easily adjust fan speed and fan colors by connecting with a maximum of 16 digital fan hubs, which are up to 60 fans. The software also provides real-time fan warning alerts and the most convenient method to monitor the operation status of the fans.

The software supports 7 languages and offers a variety of features, including 2 fan speed modes (Performance Mode and Silent Mode), LED lighting mode, sound control function, and the ability to set up a maximum of 5 profiles. Additionally, the "Color Palette" feature enables users to freely pick a color for the fans, or they can choose "RGB Cycle" to switch to a 256 multicolored mode. Overall, TT RGB Plus is a useful tool for controlling and monitoring fans for those who need to manage a large number of fans in their system.