Samklang

Every speaker.
One AirPlay.

Play from your iPhone or Mac to one AirPlay speaker, and the music plays on all your speakers at once, in sync. Chromecast, Sonos, Apple TV and Bluetooth speakers together.

Set up Samklang On the App Store soon
The Samklang icon: three speakers under two arcs

Three parts, one sound.

Samklang Server joins your speakers. The Samklang app is how you use it. Satellites bring speakers that have no Wi-Fi.

Free

Samklang Server

Runs all day on a Mac or a Raspberry Pi Zero W at home. It finds your speakers and puts one AirPlay speaker, Everywhere, on your network.

iPhone and Mac

Samklang

The app to choose speakers, make groups, see what's playing and set the volume for each speaker. One subscription covers your iPhone, iPad and Mac.

Optional

Satellites

A Raspberry Pi Pico W by a Bluetooth speaker makes that speaker part of Samklang, anywhere your Wi-Fi reaches.

How it works

No new speakers to buy. Samklang finds the ones on your network and makes them one.

  1. 1

    Start Samklang Server

    On a Mac, or on a Raspberry Pi Zero W that stays on. The setup guide takes you through it.

  2. 2

    Pair the Samklang app

    Samklang on your iPhone or Mac finds the server. Pair once with the code it shows, then pick your speakers.

  3. 3

    Play to Everywhere

    In Music, Spotify, a browser or any app that plays to AirPlay, choose Everywhere, or one of your own groups. Every speaker plays the same moment of the song.

Works with the speakers you have

Different brands, different protocols, one group.

  • Chromecast
  • Google Cast groups
  • Sonos
  • UPnP / DLNA
  • Apple TV and AirPlay speakers
  • Bluetooth speakers

In sync, by itself

Speakers buffer sound differently. Samklang measures each one while it plays and keeps it on time.

Your own groups

Everywhere plays on all of them. Make groups for one floor or one room, and each becomes an AirPlay speaker of its own.

Fine-tune each speaker

One sounds a little early or late? Move it a few milliseconds. Leave out any speaker you don't want.

Stays at home

The music goes from your phone to Samklang Server to your speakers, on your own network. No account, nothing through a cloud.

Price

Samklang Server and the satellite software are free. The Samklang app is a monthly or yearly subscription. Each plan starts with a free week.

Samklang Server

Free
  • For Mac, and for Raspberry Pi Zero W
  • Satellite software included
  • Updates included

Samklang for iPhone, iPad and Mac

First week free
  • With a monthly or yearly plan, which begins after the week unless you cancel; the App Store shows the price in your currency
  • Every feature from the first day
  • One subscription for all your Apple devices

Build your own client

Samklang Server is open. The Samklang app is one client of it; anyone may write another, for another platform, a wall panel or a home automation. Find the server with Bonjour, pair once, then JSON over TLS.

Read the API

What you need

A computer that stays on
A Mac with macOS 14 Sonoma or later, or a Raspberry Pi Zero W.
Samklang
On an iPhone or iPad, or on a Mac.
Your network
Samklang Server and the speakers on the same network.
Speakers
Chromecast, Sonos, UPnP/DLNA or AirPlay. An Apple TV must allow AirPlay from "Anyone on the Same Network" or "Everyone". Bluetooth speakers through a satellite, or paired with the Mac that runs Samklang Server.