VFR World GPS Airplane Nav APP|工具線上App不用買-HotApp4Game

To try the Full Version for 2 week find on Play under "VFR Nav+ Trial."

This App has the Worlds Airports in it's Destination Database. The database is searchable by ICAO or if you do not know the ICAO you may search by a combinations of words in the airport's description. it now has the Nearest screen from the paid version and added additional screen support. A moving map is included in the paid version

A Flight Plan Screen is included. In addition to airports, you may add a user defined destination with User Defined Latitude and Longitude plus the ability to store the current Latitude and Longitude as a User Define Airport.

A Flight Log Book is included. The Log Book records time in the air departure and arrival Lat/Lon plus export capability.

In addition it export a raw file of your points when in the air including speed, altitude, latitude and longitude.

This APP is a free, extremely easy to use VFR Airplane Navigation Aid for pilots and their passengers.

Androids have a good GPS receiver and a Magnetic Sensor. They are used to aid the pilot by telling him his Ground Track (MAGNETIC, TRUE), GROUNDSPEED (KTS, MPH, KPH), ALTITUDE (FT, Meters).

It is this easy to use. First during PREFLIGHT simply start the APP. The top of the phone will give you magnetic heading in degrees. This can used to set the gyroscopic direction finder.

Before flight, attach the phone to the yoke or dashboard with a commercial holder or velcro.

After a GPS lock occurs the APP will show you the Magnetic deviation from True North at your current Lat/Lon location.

Go to the PANEL mode to see the basic digital instruments. Pressing any of the Type Unit Headings will scroll to different units. For example, switching from Feet to Meters altitude.