SoundCloud 2.6 (free) - SoundCloud allows iOS users to access the company's entire collection of user submitted music and audio clips. Version 2.6 introduces support for signing in through a Google+ account, along with the option to share audio content throughout Google+ circles. Finally, the Airplay icon has been restored in the player. [Download - 14.9MB]

Zipcar 3.4 (free) - The Zipcar app allows members to quickly find an reserver a Zipcar around their current location. From within the app users can also honk a car's horn and unlock the doors. The v3.4 update offers improved stability and performance, as well as a fix for the swipe gesture when moving between vehicle photos. Error messages have also been updated along with various other minor bugs. [Download - 5.7MB]

Retrica Pro 1.2 ($2) - Retrica Pro features 24 vintage filters that can be viewed in real-time while capturing images. The software also includes a number of post-production tools, such as crop, blur, and border options, as well as support for sharing images directly to various social networks. In v1.2 the Retrica logo watermark has returned as an option. Users can also now choose to have filters applied randomly, and various bugs have been resolved. [Download - 23.5MB]

Bad Piggies 2.0.2 ($1) - Bad Piggies is a puzzle game from Rovio where players must construct different devices to help the pigs steal eggs from the Angry Birds. The v1.3 update includes 15 brand new levels to solve, along with two new gadgets that can be used. The suction cup gadget allows users to climb walls, while the spring-loaded boxing glove can be used to knock over obstacles. [Download - 44.2MB]