WebRTC · Zero latency

Turn any phone into a speaker.

Stream audio from your laptop to nearby phones in real-time. No app download needed — just open a browser tab and go.

Free tier includes 1 device · 20-min sessions
Live
Room Code
A7K3M9
Open sono.app/r on your phone
Maya's iPhoneconnected
Living Room Tabconnected

Three steps to sound everywhere

01
🖥
Choose your source

Pick system audio, a specific tab, or mix every screen at once with the All Screens mode.

02
📱
Scan or enter the code

Your phone opens Sono in any browser — no app download, no pairing, no Bluetooth.

03
🔊
Audio streams instantly

WebRTC delivers audio peer-to-peer with ~50ms latency. Works across rooms or the internet on Pro.

Everything you need

Real-time WebRTC

Peer-to-peer audio with ~50ms latency — imperceptible to the human ear.

🌐
Any browser

Works on Chrome, Safari, Firefox, Edge — on any phone or tablet.

🎙
Multiple sources

Capture system audio, your microphone, or any browser tab you choose.

Pro
All Screens mixing

Mix audio from every display simultaneously. Perfect for multi-monitor setups.

Pro
🔑
Persistent rooms

Save rooms with your own code and optional password. Same link every time.

Pro
🌍
Cross-network relay

TURN server support means it works anywhere — different Wi-Fi, mobile data, VPNs.

Simple, honest pricing

Free
£0
forever
  • 1 connected device
  • System audio & mic
  • 20-minute sessions
  • Works on local network
  • All Screens mixing
  • Persistent rooms
  • Password protection
  • Unlimited devices
Get started
Pro
£3
per month
  • Unlimited devices
  • System audio & mic
  • No session limits
  • Works anywhere (TURN relay)
  • All Screens mixing
  • Persistent room codes
  • Password-protected rooms
  • Priority support
Start free trial