All your records,
from shelf to spin

The only DJ App built for Studio, Selection, & Spinning workflows.

Download Free Google Play
Coming Soon on App Store

Free on Android

Join DJs worldwide spinning with Kallax. No credit card required.

Download Free Google Play
Coming Soon on App Store

How it works

Collection view

Your whole collection

Sync everything with Discogs, once!
Ready when you need it, even offline.

Playlist view

Preparation, All Sorted

Drag-and-drop playlists on the go. Pack only what matters.

Live mode view

All you need, in one glance

BPM, Track Position, Swipe Queue. Screen stays awake while you spin. Stay in the zone, keep the flow.

Ready to upgrade your workflow?

Stop juggling apps. One companion for studio, selection, and spinning.

Start Free

Offline-First

Works without signal.
No WiFi, no problem.

Discogs Sync

Full collection sync and auto-updates in seconds.

Playlists

Build set playlists by feel. Easy prep and setup.

Accurate BPM

Finds BPM automatically or quickly tap-tempo.

Yours for Life

No subscriptions. Buy once, own forever.

No subscriptions. No surprises.

Free to start. Upgrade to Pro for $19.99 — yours forever.

Get Kallax Now

Looking for Something?

Where can I get the app?

Kallax is live on Google Play now.
iOS version coming soon to the App Store.

Do I need a Discogs account?

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.

Is Kallax free?

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.

Works offline?

Completely. After initial sync, everything runs locally.
Dead venue WiFi, basement gigs, rooftop sets, you name it. Your collection always stays accessible without internet.

Is this replacing DJ software?

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.

How accurate is the BPM?

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.

What's included on the first release?

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.

Built by DJs, for DJs.
For the love of the craft.

Get Kallax now and transform your vinyl workflow.

Download Free Google Play
Coming Soon on App Store

What You Get

  • Full Discogs sync: Your entire collection, always accessible
  • Accurate BPM: Automatic detection plus tap-tempo
  • Smart playlists: Prep your sets with drag-and-drop ease
  • Offline-ready: Works without WiFi at any venue

Self-funded & independent. No ads, no data mining.
A genuine tool for the craft.

Free on Android Try Free

Try Kallax Free

Full Discogs sync, BPM detection, and playlists — completely free.

Get Kallax Free

Free to start. Upgrade anytime.