QuickRes is the best way to switch between screen resolutions on your Mac. With the MacBook Pro with Retina Display, you can set your resolution all the way up to 2880 x 1800!
You can download the full version for the introductory price of 99¢ on our website @ www.quickresapp.com
The full version includes: - the ability to go as high as 3840x2400 - the ability to enable HiDPI mode on non-retina screens - the ability to go back and forth between retina and native resolutions in just one click