Features: - Selectively color photos - Grayscale, Sepia, Colorize, Solid color - Control brush size, strength, hardness - Paint and Eraser mode - Pencil sound as you draw! - Use photos from your album or camera* - Import photos from Flickr - Save photos to album or clipboard - Share photos by email, or twitter - Print photos to a wifi printer** - Unlimited undo - Zoom in and out *on iOS devices with camera **printer with AirPrint support needed to use this feature