Xcode 15 allows you to preview your iOS app's user interface as you build it. Here's how to use it to see how your app appears to users. Xcode 15 introduced UI Previews which allow you to view what ...

Apple on Monday released the third Xcode 5 beta to developers ahead of the coding tool's public debut later this year, with fixes to a number of areas including the built-in device simulator. With ...

Xcode 4 is one of the best development tools I’ve ever used and I’ve used a good number of tools over the years. If you are interested in programming Xcode and Objective-C is a good place to start. So ...

Apple has released the sixth developer preview of the forthcoming Xcode 4. The new update has been posted to Apple’s developer websites for Mac OS X and iOS. Primarily it offers iprofiler a new ...

There is new command-line tool for measuring an application’s performance without launching the Instruments application: iprofiler. After making the measurements ...

Alongside an update to Mac OS X Lion Developer Preview, Apple also released a new build of Xcode 4.1 to developers. Xcode 4.1 Developer Preview 5 is available now for ...

Apple has released software updates to both of their already acknowledged, unreleased Mac OS X updates: Mountain Lion and Lion 10.7.4. The OS X Mountain Lion is a not a full new Developer Preview, but ...

As part of today’s Mountain Lion Preview roll out, Apple seeded its registered developers with new versions of the Xcode development environment and the Safari browser. Safari 5.2 for Lion, now ...