The only DJ App built for Studio, Selection, and Spinning workflows. Sync & manage your entire Discogs collection.
Finally, someone fucking did it!
— Exotica Radio
This is so neat, delivers exactly what DJs and collectors need. Looks great too.
— Marco Silva, Vinyl Collector & DJ
BPM matching actually works, playlists are so cool! I'm sold.
— Sarah Chen, Record Store Owner
Finally stopped bringing my laptop to gigs. Just my phone and my crates. Game changer.
— Alex Rodriguez, Resident DJ @ The Basement
BPM detection is scary accurate. Saved me hours of manual tagging.
— Jamie Chen, Producer & Selector
Played a rooftop party with zero signal. Kallax didn't miss a beat.
— Marcus Johnson, Mobile DJ
Bring your entire Discogs collection. DJs worldwide are spinning with Kallax • No credit card required.
Sync everything with Discogs, once!
Ready when you need it, even offline.
Drag-and-drop playlists on the go. Pack only what matters.
BPM, Track Position, Swipe Queue. Screen stays awake while you spin. Stay in the zone, keep the flow.
Your entire Discogs collection, always with you. One app for studio, selection, and spinning.
Start FreeWorks without signal.
No WiFi, no problem.
Full collection sync and auto-updates in seconds.
Build set playlists by feel. Easy prep and setup.
Finds BPM automatically or quickly tap-tempo.
No subscriptions. Buy once, own forever.
Free to start. Upgrade to Pro for $19.99 — yours forever.
Get Kallax NowKallax is live on Google Play and the App Store.
Yes. Kallax syncs with your existing Discogs collection.
If you don't have one yet, create a free account at Discogs and start cataloging your records.
Yes! Free includes full Discogs sync, BPM detection, 1 playlist, and 25 favorites.
Kallax Pro ($19.99) unlocks unlimited playlists, unlimited favorites, and data export.
One-time purchase. No subscriptions. Support an indie dev.
Completely. After initial sync, everything runs locally.
Dead venue WiFi, basement gigs, rooftop sets, you name it. Your collection always stays accessible without internet.
No. Kallax is not a DJ software. It's a companion for vinyl collectors and DJs. No beatmatching, no CDJ integration.
It handles collection management, BPM, playlists, and booth reference. Your turntables stay front and center.
We use GetSongBPM which has millions of accurate songs. Coverage entirely depends on your collection. More obscure collectors will have fewer matches, but it's guaranteed to match a lot. When it misses, tap-tempo gets you accurate BPM in a few seconds.
Everything. Discogs sync, BPM detection, playlist builder, and Live Mode are all working. This isn't a demo, it's pretty much the full product being given to you, and refined with your feedback.
Smart playlists now support drag-and-drop reordering
Improved BPM detection accuracy + Live Mode redesign
Initial release — Full Discogs sync & offline support
Get Kallax now and transform your vinyl workflow.
Self-funded & independent. No ads, no data mining.
A genuine tool for the craft.