Simple MP3 Player is, as the name suggests, a basic MP3 player, with its main selling point being the lack of system resources and screen space it takes up. As a result, it is significantly faster than most alternatives, including iTunes. The software supports MP3, WAV, AIF, AAC and a variety of other audio files and makes use of a drag-and-drop interface. While it lacks many advanced options seen within rival programs, one of its most impressive features is the ability to clone the app, allowing multiple audio files to be played simultaneously.