Clear 1.2 ($2) - Clear is a list-keeping app that lets users create an unlimited number of lists. Version 1.2 integrates with a user's iCloud account, allowing them to store all of their lists online. Unlocked themes are also synced to iCloud so that they may be used on all of a user's devices. In addition, support for sharing quotes on Twitter and Facebook has been added. [Download - 4.9MB]

Instant 1.0.3 ($2) - Instant lets users apply authentic Polaroid-inspired filters to any image stored on an iPad. The app includes 30 vintage photo filters, each adjustable in strength, vignette, and emulsion artifacts, as well as 10 handwriting fonts. The update addresses a bug that mistakenly unlocked the portrait mode has fixed. [Download - 33.5MB]

ColorStrokes HD 1.0 ($1) - ColorStrokes HD is a tool for creating color splash photos on the iPad. The software features a palette for adding new colors to any image, as well as a smart color splash tool. Different monochrome backgrounds are also offered to help colors stand out. [Download - 15.7MB]

iDisplay 2.6.6 ($5) - iDisplay can be used to turn any iOS device into an additional display for any Mac or Windows-based computer. Both Mac and Windows computers can use the iOS screen to extend their desktop, while Mac users also gain the ability to mirror their desktop to the display, or use the iOS device as an app-specific display. The v2.6.6 update has improved overall performance as well as resolved numerous bugs. [Download - 1.8MB]

Pinterest 2.1 (free) - Pinterest is a bare-bones blogging tool that allows users to create a virtual bulletin boards of their favorite things. Users can browse through pinboards created by others, as well as repin, comment, and like others pins. With the v2.1 release, users can now block or report other users, as well as create up to three secret boards. Support has also been added for editing boards directly on an iOS device. [Download - 21.7MB]