Absolute necessity for developers
xScope has been a must-have since it was originally released and this version improves on an already essential product.
Mirror, Rulers, Dimensions, and (of course) Loupe have been an essential part of our workflow since they debuted and the improvements are great in usability and functionality.
In particular, the handling of Retina displays and showing pixel and point measurements is an indispensable tool.
ManWithClue about
xScope 4