Maybe I didnt install it right or the app for android sucks like it usually does, but the flight modes tab does not come up next to the gps indicator like it does in videos online so im at a loss for words here. Would love to use some of them but cant.  D:

Remove the App, restart the device and then reinstall.  Make sure everything in the background is off, device set to airplane mode.  You should see P-GPS or P-OPTI, ATTI and F-Mode.  If you want navigation, then enter F-Mode, in the App select multi flight modes and then the options will be available.