In a piece on the history of Apple's relationship with Google pertaining to Maps for iOS, the WSJ reveals that Apple is working on a navigation app for the iPhone.
Microsoft has announced SmartGlass, an application for your desktop and mobile devices that connects with the Xbox 360 to offer AirPlay-like functionality.
KLIK, a camera app that uses face recognition to let you quickly tag your Facebook friends in real-time, has been updated with a Learn Mode and Face Filters.
MuscleNerd has announced that an upcoming version of RedSn0w will support restoring and allow for downgrade of the iPhone 4S and iPad 2/3 for those with SHSH Blobs saved.
T-Mobile has announced a network modernization effort that will launch 4G HSPA+ service in the 1900 MHz band this year and the deployment of long term evolution (LTE) service in 2013.