d-Studio, Ltd.

RecApp - The Most Advanced Free Voice Recorder for Recording Interviews, Lectures, Meetings, Keynotes and Songwriting for iPhone v2.1.2

Hell Puzzle for iOS v1.1.1

Hell Puzzle for iPad v1.1.1

Join It - The Most Realistic Free Jigsaw Puzzle Game with funny pictures for kids and adults for iPhone v2.3.0

Letters App for iOS v1.3.0