Mushroom War 1.0 (free) - Mushroom War is a new strategy game where players must defend the mushroom kingdom from evil infected mushrooms. Throughout the 60 playable levels users must find a strategy and use a combination of short and long distanced combatants to defend the castle. Players can also purchase upgrades for their units, which can improve weapons or increase the units defense. [Download - 14.3MB]

NOTION 1.1 ($15) - NOTION 1.1 is designed as a notation editor and playback tool for the iPad, complete with a wide range of easy-to-use music altering effects. With the new 1.1 release several improvements are included, such as added Dropbox integration, a new Harpsichord, and improved file import capabilities. Multiple performance and e-mail related bug fixes are provided as well. [Download - 1.12GB]

GoodReader 3.13.0 ($5) - A new 3.13.0 version of GoodReader, a PDF reader for iPad, is now available for download from the App Store. Included in this upgrade is a new freehand drawing engine that produces smoother handwriting, as well as a PDF Page Lock that prevents all taps and swipes from navigating the user away from the current page. Other changes range from an enhanced TXT editor to greater Bonjour support. [Download - 13.1MB]

Opus Domini Mobile Pro 1.0 ($5) - Opus Domini Mobile Pro is a new iPhone and iPad version of the digital planner tool that was previously released for the Mac. The new mobile version delivers a meeting and task planner with multiple planning views, support for daily tasks and notes, and the ability to synchronize with iCal. Additionally, the app also features weather information and a built-in compass. [Download - 13.7MB]

Tiki Kart 3D 1.0 (free) - Arb Studios has unveiled a new racing game for the iPhone/iPad labelled Tiki Kart 3D. During the game players race against computer opponents in wide range of environments, such as volcanoes and on the back of a turtle. Up to eight karts are available to choose from, and 15 different tracks help keep players interested for hours. To alter the experience players can also choose between three different difficulty levels and speeds. [Download - 17MB]