Native macOS transport

Local audio, delivered with control.

Nexus Audio Transport is built for serious local libraries: CoreAudio playback, NAS indexing, UPnP discovery, DSD/DoP handling, and a privacy-conscious license service that stays out of the listening path.

View engine Internal forge
Playback pathCoreAudio HAL
Library sourcesLocal, SMB, UPnP
BackendVault API online
Search library, format, artist, or source
BIT-PERFECT READY

Reference Masters

DSD64 / stereo / local

Archive Room

FLAC 24/192 / NAS

Live Sessions

PCM 32-bit / indexed

Network Queue

UPnP discovery / ready

Now playing: 5.6 MHz DoP stream00:41 / 06:28

Engineered for local ownership.

The app keeps music files on the listener's machines and network storage. The backend only supports licensing, diagnostics, and account recovery.

Transport first

Playback control is designed around CoreAudio, exclusive output paths, and predictable device behavior.

Network libraries

SMB and UPnP workflows are first-class, so large collections can be indexed without moving them to a cloud catalog.

DSD aware

DoP and DSD handling are treated as transport requirements, not as a visual badge added after the fact.

vault /api/ health: ONLINE
storekit premium entitlement: verified by app
privacy crash reports: opt-in only
release macOS App Store preparation in progress
App Store path

Nexus is being prepared for Mac App Store distribution with StoreKit purchase restore, privacy manifest declarations, and a fallback license service on the VPS.