FS Radar is an Android application developed by UESVA, which allows virtual pilots to monitor their flights on IVAO, Vatsim, and UESVA Acars. It provides a range of features that enable users to view online pilots and Air Traffic Control (ATC) in real-time.

The app offers a variety of features, including ATIS ATC, connections to Vatsim and IVAO, and the ability to monitor aircraft. It also allows users to search for connections and view connection summaries. The flight indicator shows climb, descent, or leveling information, while the bar with flight progress provides a visual representation of the flight path.

Users can customize the map type and the size and color of aircraft icons, making the app accessible and user-friendly. It is worth noting that this app is designed for virtual flights on IVAO and Vatsim, and the information displayed is not related to real-life aircraft.

Overall, FS Radar is a useful tool for virtual pilots who want to monitor their flights in real-time. It is a free app that provides accurate and relevant information, making it a valuable addition to any virtual pilot's toolkit.