VRF IV Plus is the official app of Blue Star Limited, India’s leading air conditioning and commercial refrigeration company. Through this app, you can smartly manage your VRF IV Plus system using your smartphone – from anywhere. The app displays the status of all IDUs – whether they are on, off or in an error state. Its intuitive and user-friendly interface enables you to quickly configure, and monitor and control all your indoor units. IDUs can be grouped into zones across different systems and collectively controlled as well. All IDUs connected to the system can also be switched on or off with a single tap if the requisite access is provided. No matter where you are, the app literally puts the power to manage your Blue Star VRF IV Plus system in your palm.