Jonathan Penn

Jonathan Penn is a software developer with a long history of quality work sprinkled with mischief. When not consulting with clients, he speaks at conferences, is the mad scientist behind the featured apps at, and is scribbler-in-chief at, a technical blog for exceptional iOS resources and commentary.

Test iOS Apps with UI Automation Test iOS Apps with UI Automation (Pragmatic Bookshelf)
by Jonathan Penn
August 2013
Print: $36.00

Creating Awesome iOS Interfaces Creating Awesome iOS Interfaces
by Jonathan Penn, Joshua Smith
May 2014
Video: $99.99