Experience Counts: Pariahware has been offering consulting services since 2004 and has experience using these "Core" Apple technologies...
Grand Central Dispatch
Xojo (formerly Real Studio)
If you need your app done quickly, or would like to have your application run on Windows, OS X, and Linux from a single code base, Xojo is the way to go. It creates native compiled code for each desktop operating system. No Java runtime & no other virtual machines required.
Pariahware, Inc. is not affiliated with Apple, Inc., Microsoft, nor Real Software. OS X, iOS, iPhone, iPad, iPod, and Xcode are registered trademarks of Apple, Inc. Windows, Visual Basic, and Microsoft SQL Server are registered trademarks of Microsoft. Real Studio, Realbasic, and Real SQL database are registered trademarks of Real Software, Inc.