How can I delay the app loading to show the splash screen for longer?
UPDATE: No seriously, DON'T do this!
Or us the C function
sleep(9);
Putting this in applicationDidFinishLaunching: will cause you program to pause for 9 seconds, any other integer may be entered as well.
EDIT: I've learned a lot in the past year. Don't do this. The reason being that the springboard will automatically stop the app launching if it takes too long. That timing is poorly documented so even one second can result in the app failing.