Tablets (android3.0 3.1 3.2) has occurred in some of the defects. Currently, we have corrected.Some models may not displayed" WAYPOINT". When this situation is to turn off the display the current position with the "wireless network", please just "GPS".Your android mobile phone becomes the cockpit of the F-4E!Please fly F-4E Phantom2."F-4E Phantom2" was a main fighter of U.S. A.F.In this game, the sidewinder missile and 20mm machine gun can be launched.Please use the function of WAYPOINT (destination) using GPS when you train the navigation. The update interval of GPS is 30 seconds. Please confirm the manual about the display item of the instrument and the way of the combat.