Apple's newly minted Xcode 4 integrated development tool reflects a strong investment in building software designed to create new software, particularly for the iPhone and iPad. Developers say it ...

In a Black Friday promotion for mobile app developers, tool maker appMobi has given access to the open source code for its development tools - notably for HTML5 development on iOS and Android.

While Android and iOS top the charts in the mobile app-building business, other native application-building operating systems like Blackberry, Windows and others are also making stringent efforts get ...