Switch
Flip between takes, in sync
Switch OG, A, and B instantly while it plays. You're judging the mix, not your memory of it.
Null
Everything Null does, one take at a time.
Switch
Switch OG, A, and B instantly while it plays. You're judging the mix, not your memory of it.
Search
Search across sessions and folders by name — no more scrolling to find the mix you’re after.
Share
Send a link so anyone can hear the take — no app required on the other end.
Import
No upload, no waiting on a connection — files save locally the moment you drop them in, ready whenever you are.
Folders
Group sessions together so a record’s rough mixes don’t get lost in a flat list.
Focus mode
The player stays out of the way until you hit play — no artwork, no clutter, just the take.
Analysis
Oscilloscope and goniometer views alongside BPM and key — detected the moment you drop a file.
Level Match
Your ear reads louder as better, even when it isn't. Level Match brings every version to the same loudness, so switching never means reaching for the volume knob.
Web share
Upload versions right from usenull.app and get a link back — anyone can open it in a browser and A/B the takes, no app or account on either end.
Auto-align
A version that starts half a second later than the others isn't a fair A/B — Null finds each version's real start point and aligns playback, so switching never means hearing a stutter or a lag.
Export
Export any version straight to AirDrop, Files, or Messages — no computer or cable needed.
Transport
Jump to the section you’re arguing about and loop it — it stays with you even after you step away to browse.