Tweetbot 2.0 ($3) - Tweetbot is a full-featured Twitter client for the iPhone and iPod touch, with support for multiple services such as Read it Later and Instapaper. The latest 2.0 release delivers an updated timeline view and new direct message view, a redesigned “New Tweets” bar, and improved scrolling performance. [Download - 9.8MB]

Ragdoll Blaster 3 1.0 ($1) - Backflip Studios has announced the latest in its series of physic-based puzzle games for the iPhone/iPad, Ragdoll Blaster 3. The object of the game is to blast little ragdolls out of a canon at just the right angle and velocity so that they hit a red target. Features range from over 100 playable levels spanning five different worlds, to five distinct ragdoll types each with their own unique abilities. [Download - 122MB]

jetBlue 1.0 (free) - jetBlue Airways Corporation recently launched a self-titled iPhone and iPad app that enables users to access their itineraries, flight status information, and more. The program offers check-in reminders that inform users 24 hours before a flight, as well as a built-in city guide that informs users of nearby hotspots. A Pick Me Up feature is also included and helps people plan how and when they will pick someone up from the airport. [Download - 5.1MB]

OnSports 5.0 (free) - A new 5.0 version of OnSports, the popular mobile sports channel for iOS devices, is now available for download. With this upgrade comes a new easy-to-use interface, which simplifies how users see popular news and live scores for their favorite teams and players. Additionally, users can now add their favorite teams, players, and sports more quickly. [Download - 9.9MB]

Raid Leader 1.0 ($1) - Raid Leader is a new real-time strategy game where players must guide a small band of heroes through Eldentir and face the demon king. Up to three different classes are available, including Knight, Hunter, and Priest, each with their own unique playing style. The game also offers support for Game Center leaderboards, and over 25 Game Center achievements. [Download - 72.3MB]