Live audio for your group
Let your whole group hear you from their phone
Your voice reaches the whole group over WiFi, even without mobile coverage.
You can browse the catalog; buying or publishing during the beta requires an invitation.
Discover the story of Echoris

Download the app
Take the echo with you.
Free during launch; then €20/month + VAT per guide. On iOS and Android, and it runs on your own local network, even where there is no mobile coverage.
How it works
01
They scan a QR
The group opens Echoris on their phones in seconds.
02
You speak
From your phone; they listen with their own earphones.
03
No internet
It runs on your own local network, even with no signal.
Renting a tour guide system vs Echoris
Hardware rental
- From ~€1.50 per person per day
- Collect, charge and return
- As many listeners as receivers you rent
- Shared earpieces
Echoris
- From €0 — it's their phone
- Zero logistics
- No receivers to count — the network sets the limit
- Their own earphones
Measured on a real tour: 15 people on an external router. That is not a ceiling, it is as far as we have tested.
School groups or visitors without a phone? Rented hardware still makes sense — we explain when here.
Soon you'll be able to explore and search tours in the marketplace, right from here.