PicPick is user friendly and full of features for creating your image, suitable for software developers, graphic designers and home user. It is an all-in-one program that provides full-featured screen capture tool, intuitive image editor, color picker, color palette, pixel ruler, protractor, crosshair and even whiteboard. 

PicPick is definitely a better choice if what you need is just a simple image editor. With PicPick you can easily perform simple editing tasks to your photos, including brightness, contrast and color adjustment, grayscale, blur, pixelate and other special effects. There's also a cool whiteboard feature which enables you to write and draw directly on the screen.