PitchPro: Backing Track Key

Change the key of any backing track to fit your voice, without changing the speed. Save each song's key and tempo in setlists, and perform offline.

Change the key of any backing track and sing every song in your voice.

PitchPro is an offline-first player built for singers and musicians who need fast, dependable key and tempo control on stage and in rehearsal.

CHANGE KEY WITHOUT CHANGING SPEED • Transpose any backing track up or down in precise semitone steps. • Fit the song to your voice while the tempo stays exactly the same. • Reset to the original key with one tap.

CHANGE SPEED WITHOUT CHANGING KEY • Slow a track from 0.5x to 1.5x to learn or rehearse. • The pitch stays locked so the key never drifts.

SAVE EVERY SONG'S KEY IN SETLISTS • Build show-ready setlists in the exact order you perform. • Save pitch and tempo for each song, every time it appears. • Import local MP3, WAV and M4A files.

BUILT FOR THE STAGE • Large controls, high contrast and a true-dark player. • Output-route checks before playback. • Works offline for the core player and library.

FREE AND PREMIUM The free tier includes unlimited imports, speed control and key changes from -1 to +1 semitone. Premium unlocks the full -12 to +12 semitone range and unlimited setlists. Available plans and prices are always shown by your store.

PitchPro does not provide a streaming music catalog. Use audio files that you own or are authorized to use.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/