Yesterday's announcement was about mobile web testing. Of course, native app testing is important, too, and high on our radar. In the native app space, automated testing tools are not as mature as they are for the web. For iOS native app testing, I'm investigating tools written on top of Apple's UIAutomation API -- specifically the "ios-auto" project by Dan Cuellar at Zoosk. It lets you write your tests in any language (he uses C#!), and then proxies commands to the Instruments app.
https://github.com/penguinho/ios-auto
The goal is to let you test using the Selenium WebDriver API, but with Instruments/UIAutomation seamlessly running as the test's backend.
[edit: grammar]