Tweetbot for Twitter 2.6 ($3) - Tweetbot is a Twitter client that includes multiple timelines, smart gestures, and support for a number of other social services such as Instapaper and CloudApp. Timeline position, direct message read statuses and mute filters are also synced automatically between the iPhone and iPad via iCloud. Version 2.6 includes support for Twitter's new header image, as well as for creating custom locations. [Download - 11MB]

Notebook Plus 1.0 ($3) - Notebook Plus is a tool for creating and organizing hand-written notes and sketches. The app uses a shelf layout for sorting different notebooks, and allows users to apply a password to each notebook. A variety of pen and eraser types are also included for highlighting different areas of a note. [Download - 62.4MB]

InstaBokeh 1.0 ($1) - InstaBokeh can be used to added bokeh light effects to any photo. Six different bokeh shapes are included, along with options for controlling the size, opacity, and color of the effect. Support is also included for sharing finished images directly to Twitter and Instagram. [Download - 1.8MB]

PixId 1.0 ($1) - PidID is a puzzle game that challenges players to destroy as many blocks as possible before a timer runs out. Five different game modes are included, each with its own unique challenge. Levels also feature special power-up blocks that players can destroy to add extra time to the clock or boost their score. [Download - 27MB]

Greedy Spiders 2 1.1 (free) - Greedy Spiders 2 is a sequel to the original puzzle game where players must protect the bugs from hungry spiders. The new game builds on the original with updated graphics, more intelligent spiders, and 164 new levels. The v1.1 update improves touch accuracy and adds five new localizations. [Download - 22.7MB]