Screenshoter 1.0 ($1) - Screenshoter is a tool that can deliver real-time screenshots from the screen of a remote computer to an iOS device. The software is compatible with both Mac and Windows systems, and does not require users to set up any additional settings. After linking the iOS app with the free desktop software, users can simply hit one button and receive an image of what is currently on the computer's screen. [Download - 7.1MB]

PDF Max Pro 2.3.3 ($3) - PDF Max Pro offers mobile PDF annotating, form-filling, and note-taking in a single app. Version 2.3.3 reintroduced the Recent Colors feature, and fixes an issue that causes some form fields to be missing. A number of other minor bug fixes and enhancements are also included. [Download - 22MB]

SampleTank 1.5 ($20) - SampleTank provides users with 16 instrument categories that includes more than 500 acoustic, electric, and electronic sounds to choose from. All of the sounds can be controlled with a software keyboard, or with the iRig MIDI interface for iOS devices. The v1.5 update adds support for Audiobus, allowing SampleTank to be used in conjunction with other audio apps. Audio compatibility with other docks and external devices has also been improved. [Download - 805MB]

Currency - Made Simple 1.0 ($1) - Currency is a simple converter that can covert values between more than 160 global currencies. Commonly used currencies can be saved to a favorites list, and conversion values can even be saved for offline use. In addition, the app allows users to see historical data for all of the supported currencies. [Download - 1MB]

SoundTracking 3.2 (free) - SoundTracking allows users to share what the are listening to with friends. A built-in song identification system can be used to recognize a song on the radio, while a song search feature can be used for manual song tagging. Version 3.2 allows users to select Instagram photos to use in their SoundTracking posts, as well as to share a SoundTracking post as a music postcard image on Instagram. The notifications feed has also been updated with new icons for each type of action. [Download - 16.2MB]