ATLAS BPM & Harmony

ATLAS BPM & Harmony brings clarity to your music library.

Analyze your tracks directly on your iPhone and get BPM, musical key, and Camelot key in a clear, easy-to-use interface — designed for DJs and anyone who wants to better understand and prepare their music.

FAST MUSIC ANALYSIS

Import a single track or analyze multiple tracks. ATLAS determines BPM and harmonic information directly on your device.

BPM, KEY & CAMELOT

See the most important track information at a glance. Camelot notation helps you find harmonically compatible tracks for your sets.

FIND COMPATIBLE TRACKS

Discover tracks in your analyzed library that work well together harmonically — a practical foundation for smoother transitions and better set planning.

PRIVATE BY DESIGN

Your music is analyzed on your device. ATLAS does not require its own analysis server and does not upload your audio files to an ATLAS server.

BUILT FOR DJS

ATLAS focuses on what matters during preparation: fast orientation, clear results, and a library you can actually work with.

ATLAS FREE

Get started for free with an included allowance of track analyses.

ATLAS PRO

ATLAS Pro expands your options with features including additional analyses, folder import, and Compatible Tracks.

Analysis values are calculated automatically. Results may vary depending on the audio material.

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