Custom Select Input - a dropdown/select control that gives you more control over the styling, such as padding and corner-radius.

Search Box - includes a magnifying glass icon and placeholder text

Button Bar (iBloc) - easily configurable, iOS-style segmented control

Animated Spinner (iBloc) - easily configurable spinner widget

Google Map (iBloc) - a live, interactive Google Map with support for multiple address pins, driving directions, and view settings.