PocketCAS is an advanced computer algebra system which turns an iPhone or iPod touch into a device capable of calculating complicated mathematical problems in just seconds.
Lufthansa is offering a free flight to Germany and a visit to their Bavarian Beer Garden Business Lounge to Gray Powell, the Apple employee who lost the iPhone 4G prototype.
With Sort Shots users can now avoid having to scroll through hundreds of thumbnail images thanks to the apps unique photo tagging and customized search criteria features.