AutoCAD 360
AutoCAD 360 is a free DWG viewing application, with easy-to-use drawing and drafting tools that allow users to view, create, edit, and share AutoCAD drawings across web and mobile devices.
With full support for Apple Pencil, users are able to use the stylus' pressure sensitivity to access tools faster and enhance productivity.
GoodNotes
GoodNotes lets users take handwritten notes and annotate PDF documents. The handwritten notes are searchable and are created using a pioneering vector ink engine.
iMovie
With a streamlined design and intuitive Multi-Touch gestures, the native video-editing app lets users enjoy their videos and tell stories through the clips.
4K support is available on iPad Pro.
GrageBand
Another Apple's native app -- GarageBand turns your iPad into a collection of Touch Instruments and a full-featured recording studio.
In mid-May, traditional Chinese instruments -- the pipa, erhu and Chinese percussion -- along with 300 Apple-created Chinese musical loops, were introduced to iOS users and their works were able to share via popular Chinese social networks such as QQ and Youku.