PDFNet SDK is the ultimate cross-platform PDF toolkit. With the consistent and uniform API developers can build reliable & speedy commercial grade applications that can view, create, print, edit, and annotate PDFs … regardless of the operating system (i.e. Windows, Android, iOS, WinRT, WP8, Linux, or Mac) or platform/language (.NET/WPF, JAVA, C/C++, Objective-C, Win App Store, Python, PHP, Ruby, …).
Relevant resources:
Sample code: pdftron.com/documentation/samples
Documentation (getting started, API): pdftron.com/documentation
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