Paul Usher

Paul Usher is a Microsoft MVP and a Technical Evangelist at DevExpress. DevExpress technologies help software developers build high-performance business solutions, see complex software with greater clarity, increase productivity, and create stunning applications for Windows® and the Web in the shortest possible time.

Prior to joining DevExpress, Paul ran (and still owns) an independent software development company which specializes in custom solutions for small to medium businesses, with a focus on mobile and paperless solutions. He has developed more than 100 commercial applications on Windows, OS X, iOS, and other platforms that are used worldwide covering a wide range of industries from retail, medical, construction, and various service industries. Paul is a published author and speaks at industry events around the world. His blog is available at


Course Title Duration Topic(s)
iOS Development with Objective-C: Now You're Serious 00:34:08 Mobile, iOS
Building Your First iOS App with Objective-C 00:22:46 Mobile, iOS