Paint Pad is a paint app for OS X which is similar to Microsoft Paint. It provides you with the basic tools to draw quickly and allows the users to add text to, resize, rotate, flip and crop images. It also allow you to combine multiple images into one image. It has full support for undo/redo/cut/copy/paste operations. It also has a friendly and clean UI and it's really easy to use.
Paint Pad Lite is the lite version of Paint Pad. Please upgrade to Paint Pad if you think it's useful.