Mobile applications today are often coupled with a series of internal page views. These can include login/register pages for accounts, but also settings for application defaults. iOS apps without user account functionality may still use a settings view for the UI color, display effects, and default badge notifications.
These settings pages often contain very handy input UI fields. Think of sliders, switches, buttons, toggles, and lots of other cool features. I have collected a series of these interfaces within the showcase below. Check out some of these inspiring examples which are perfect for any iOS application designer.