Tempo Magic

Tempo Magic is a professional music tempo adjustment app that lets you change the BPM of any song from your music library without altering pitch. Designed for fitness enthusiasts, DJs, and dance instructors, it features gapless playback, BPM lock mode, and real-time tempo control to perfectly match music to workouts or performances. The app works directly with your existing music library and supports background playback with Nike+ and Bluetooth compatibility.