TareqAteik 

Extended ListView for Universal Apps. Added Pull to refresh functionality and "Load more data" when the listview reaches the end. Works on Windows & Windows Phone 8.1

A color picker control. Supports Windows and Windows Phone 8.1

Extended Image control for Universal Apps. Added Progress bar to track the download of the image. Two templates for Image loading and Image failure. Works on Windows & Windows Phone 8.1

Extended Progress Ring is a radial progress control behaves like the progress bar (the progress is circular instead of linear), works on both Windows & Windows Phone 8.1

A Menu control for Universal Apps, supports Windows Store & Windows Phone 8.1 apps

SlideshowView (Carousel) control for Universal Apps. Creates a thumbnail/Dots view, Auto play slider. Works on Windows & Windows Phone 8.1

RadialMenu inspired from OneNote Windows 8 modern app. It allows you to show a nice circular contextual menu. Windows 8