SDVFR
SkyDreamSoft
DroidEFB, US Only
DroidEFB, LLC - Aviation GPS
B4UFLY by FAA
Federal Aviation Administration
iFly EFB
Adventure Pilot, LLC
OpenSky - App for Drone Flyers
Wing Aviation LLC
Flightradar24 航班追踪
Flightradar24 AB
Pilot Life - Fly, Track, Share
Paper Plane Ventures Inc.
Garmin Pilot
Garmin International, Inc.
FsVfrMap
Tambucho