Angry Birds 2.0 ($1) - In celebration of Angry Bird's second birthday, Chillingo has announced a new 2.0 upgrade to the popular physics-based puzzle game. In this latest release all episodes are now unlocked, and 15 new birthday cake levels are included. Additionally, the update features special birthday achievements, a new expandable orange bird, and all new menus and graphics. [Download - 12.8MB]

AirMusic 1.5.3 ($3) - AirMusic for the iPhone/iPad enables users to access and stream their music library directly over Wi-Fi to compatible DLNA devices. With the new 1.5.3 upgrade the app can now detect and notify users when UPnP can't be started do to another UPnP app running in the background. It also improves both Xbox and PS3 detection and no longer prevents autolock on iOS 4. [Download - 4.1MB]

Sarge HD 1.0 ($3) - Sarge HD is a new side-scrolling 2D action game designed specifically for the iPad. During the game players take the role of Sarge, an alien killing mercenary who is hired by the human United Terra Initiative to destroy a Jump Beacon that was installed by the alien Nova Imperium. In order to succeed players must overcome six different alien-smashing levels, and fight a wide range of enemies with different skills and weaponry. [Download - 78.8MB]

Process 1.1 ($3) - Alaric Cole has recently unveiled Process 1.1, an update to the photo editing app that allows users to create reusable effects that can be shared with other users. The main feature of this upgrade is added iPhone compatibility, which enables users to share their customized effects automatically with all iOS devices. The update also offers the addition of two new useable effects. [Download - 3.1MB]

Blueprint 3D HD 1.1 ($3) - A new 1.1 version of Blueprint 3D HD, an iPad puzzle game with over 270 levels, is now available for download. Included in this release is a new Christmas level pack with achievements, an enahnced learderboard, and the addition of two new game modes, Advanced and Pro. Other changes vary from a new trophy to the ability to save the progress of each level. [Download - 160MB]