BoomCAD for iPad app for iPhone and iPad

BoomCAD is a CAD application tailored to the iOS device family. Designed by an engineer with a background in mechanical design and CAD tools, this app is made from the ground up to be usable on the relatively small screen of the iPad. It takes a minimalist approach and a simplistic and intuitive user interface to allow you to create drawings quickly and efficiently.

Features:

+ Draw lines, rectangles, circles, arcs and modify them in-place using the touch screen.
+ A plethora of snap options (end points, intersection, circle centers, etc) to make drawing precise geometry a snap.
+ Dimension tools allow you to add dimensions to your geometry.
+ Undo your drawing edits.
+ Pan and zoom intuitively using the touch screen.
+ Ability to export your drawings as either image or PDF.
+ Built-in manual.
+ Native support for both Retina devices and older devices.