A softphone that simply works.
Modern SIP softphone for Android and macOS — iOS coming soon, Windows in progress. Clean design, no overkill, ready to go.
Most softphones are either outdated or overloaded with features nobody needs. Ours is different: a clean, fast SIP softphone that is set up in minutes — built by people who have run telephony infrastructure for 15 years. And nothing is missing: busy lamp field, push wake-up, your phone system's directory and call history are built in.
UNYX is not a telephony provider: the softphone uses your existing phone system or SIP provider.
No emergency calls through the app. The softphone is not intended for emergency calls — please make emergency calls from a mobile or landline phone.
Everything that matters. Nothing that gets in the way.
Cross-platform
Android and macOS today, iOS coming soon, Windows in progress — one codebase for all. Sits quietly in the system tray on the desktop.
Push wake-up
The app is closed, the phone still rings — through the UNYX push service, fully hosted in Austria. Currently on Android.
Busy lamp field (BLF)
Your colleagues' line status live at a glance — free, on a call, ringing.
Directory & history
Local contacts plus your phone system's directory, for example from 3CX, and the complete call history.
Standard SIP, multiple accounts
Works with any common phone system, several SIP accounts in parallel, Opus, G.722, G.711, iLBC and GSM per account. No vendor lock-in.
Hold, transfer, record
Hold, DTMF, transfer, conference and recording with a legal notice — plus voicemail with a message waiting indicator.
Secure & ready in minutes
SIP over TLS and SRTP, credentials stored encrypted, call quality always in view. Enter your SIP details or scan a QR code — done, no training needed.
Optional diagnostic report
Off by default. When switched on: pseudonymous in transit, aggregated on arrival, not stored per device — no phone numbers, contacts or device identifier.
As of September 2026: Android and macOS available · iOS coming soon · Windows in progress · Linux in preparation.
The softphone.
Push wake-up on a locked phone, call quality, busy lamp field on the Mac, setup from a template — in 40 seconds.
Ready to try it?
We'll show you the softphone on your own phone system — in 20 minutes.