Turntable.fm 2.3 (free) - Turntable.fm allows users to share music with others online. Within the app each DJ takes a turn playing a song that the entire room will listen to. Everyone can then vote on the song, and if their are enough negative reviews the next DJ will begin. In v2.3 users can now select tracks to their DJ cue directly from their iPod library. DJs will also no longer crowd to one side of the stage, and a larger number of users can now be in the same room simultaneously. [Download - 8MB]

Tonido 4.0.2 (free) - Tonido is a tool for accessing documents, photos, music, and videos stored on a computer from anywhere. The software includes built-in support for opening most popular file formats, including AVI, MKV, FLAC, and JPEG. Live video conversion support has been added in this release, along with video transcoding and must streaming optimizations. Additionally, support for Airplay is now included. [Download - 10.5MB]

Fantasitcal 1.0.3 ($5) - Fanastical is a calendar utility that allows users to create events by explaining events in basic English. For example, a user can enter "Lunch with John at 123 Main Street on Tuesday," and the software will add all of the relevant information to a new event. Version 1.0.3 lets users specify a calendar for new events by adding "calendar [calendar name]" to the entry. The update also improves date handling when switching between all-day and timed events, and fixes other minor bugs. [Download - 6MB]

Twitterrific 5.0.2 ($3) - Twitterific is a mobile Twitter client that allows users to view their timeline, reply to tweets, and translate tweets. New features in the update include a simplified reading mode for the in-app browser, the ability to find tweets in all timelines via a History search, and support for showing image previews directly in the timeline. [Download - 5.2MB]

Riposte 1.0.1 ($5) - Riposte is an App.net client that includes native support for Stream Marker, Interactions, and more. The new Riposte link shortening service has been integrated into this release, giving users a quick option for shortening any links. Readability support has also been added for saving links, as well as the option to disable the landscape orientation in web views. [Download - 10.6MB]