Grrrabit is a fun Mac App for privately sharing screenshots with friends. Simply click the floating bunny, click 'n grab, then click "post." We'll create a beautiful, password protected landing page and put the URL on your clipboard. Choose from a dozen beautiful themes. Add a password, caption or doodle. Feel inspired and autopost your creations to Tumblr. All screenshots are kept live for 24 hours, leaving local copies behind until you delete them.