【實用工具app】BoomCAD|最夯免費app-gigacircle

*** Note, this is the iPhone/iPod Touch version of BoomCAD. BoomCAD for iPad is now available in the app store!!! ***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 iPhone. 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.+ Pan and zoom intuitively using the touch screen.+ Undo your drawing edits.+ Ability to export your drawings as an image or PDF.+ Built-in manual.+ Native support for both Retina devices and older devices.