I know there is an API for adding a reminder programatically. But is there a view controller for reminders? I've looked in EventKitUI framework, but I'm not sure if EKEventEditViewController works for reminders, or only for calendar items.
Like Apple provide ones for SMS, Mail, Calendars, Twitter, Facebook.
There is nothing like this for reminders. The only option as of iOS 6 is to make your own UI and follow the guide that Aadhira posted.