Drum Session is a powerful iPhone app developed by Ngo Minh Ngoc. It falls under the category of Multimedia, specifically Music & Radio. With its extensive library of 3600 editable patterns, loops, and fills, Drum Session offers a fast and simple way to create professional drum tracks.

The workflow of Drum Session is straightforward. Users can easily select a pattern from the vast collection and drag it onto the timeline. With just a press of the play button, users can instantly hear their drum track come to life.

The app boasts an impressive range of features, including 3600 preset patterns and 36 complete sets of acoustic drum samples. Users also have the option to record their own beats and edit them using a piano roll style interface. Drum Session supports MIDI in/out, allowing users to connect external drum kits or keyboards. Additionally, the app supports Inter-app-audio (IAA), Audiobus, Ableton Link, and AudioCopy, providing seamless integration with other music production apps.

Furthermore, Drum Session allows users to export their beats as MIDI or audio files, making it easy to share their creations with others. While the app is currently only receiving bug fix updates, it remains a reliable tool for musicians and producers looking to create professional drum tracks on their iPhones.