FlightSim Planner is an Android based, mobile VFR flight planning tool. It’s designed to work on both 7′ and 10′ tablets. You can use it with Microsoft Flight Simulator (2004 / FSX), Prepar3D or Xplane10/11 by the use of FSUIPC or XPUIPC, but you can also use it as a standalone VFR flightplanning and tracking tool using the buildin Gps.
It uses only open- and free available data and mapping services. This is the main reason why its free to use but if you will you can donate a small amount via de “Donate” button on the start screen of the app to help it’s development.