Sim Companion Launcher

Sim Companion Launcher automatically starts selected flight simulation tools alongside Microsoft Flight Simulator, including Navigraph, SimBrief, and other user-added applications. It ensures that apps are only launched if not already running and can close them upon sim exit or crash, if desired. The launcher integrates with MSFS startup via exe.xml without affecting existing entries. No account, cloud service, or installer is required, with support for both MSFS 2020 and 2024.