How do I access the iPhone's settings from my code?

Question

All I want to do is be able to tell whether or not a user of my app is using the 24-hour clock or not. I realize that I can\'t set these settings, I just want to read them.

Answer 1

If you want this information in order to display a time, you don't need to query the Settings app. NSDateFormatter will format the time according to the user's settings automatically.