For ADS-B data and georeferenced maps/plates/charts you first connect your tablet to the SkyView WIFI
Then on the FltPlanGo App side panel go to
EXTERNAL >
CUSTOM UNIT >
PORT 4000
Enter your tail number in the
ADS-B section of your
MAP page or you will get traffic alerts on your own airplane.
FWIW, I personally use my Android Tablet internal GPS but you can also use the DYNON GPS. Depending on your airplane either way works fine.