The Chrome Web Store welcomed a new arrival today, and it goes by the name of appMobi XDK. While the addition is targeted squarely at developers, it's entirely free and packs quite a doozy -- cross-platform HTML5 software development from within the web browser. As you might expect, the tool is perfect for making applications to run within Google Chrome, but get this it's also capable of creating native apps for submission to Apple's App Store and the Android Market. Like any competent development environment, it features a
