Understanding The Resources Folder (res)

res/menu

This contains the menus of the application for each tab of the application.

These menus are normally invoked through either a physical button, a touch sensitive button on the phone, or an area of the screen and are the equivalent of a context menu for a given screen or tab of the application.

current_flight.xml

Additional options during a flight. I'm not sure I can find this menu currently.

customfields

Customise which fields are shown in the current flight

setAltFromGPS

Set the rough altitude from the GPS signal

(Chanoch: 15th October - I can't find this on my version Android 4.0.4)

waypoint_optionsmenu.xml

This seems to be part of the menu that shows when you are viewing the waypoints tab.

waypoint_context.xml

This would make sense for a created waypoint. contains two options:

View

See the detail?

Goto

Go the waypoint on the map?