This simple yet highly useful application will help you execute an optimal session of interval training! The following features are provided: - Configurable interval and rest length. - Configurable number of intervals per set and sets per workout session. - Lets you choose MP3 playlists, directories with MP3 files or individual MP3 files to play during work and rest periods. - Sound effects indicating start and end of intervals, sets and session. - Clear visual indication of the session progress. Despite the name the application is not only intended for Tabata style intervals but is designed for a wider usage. Please let me know if you experience any problems or have requests for additional features.