Join a Langless room from your phone (Langless Rooms app)

Someone invited you to a Langless room — a voice conversation where each person speaks their own language and hears the others translated. Joining costs nothing and needs no account: on Android, use the Langless Rooms app from Google Play; on any other device, the browser. This guide walks you through it.

What you need

• The room’s code and password — the host, the person who created the room, gives them to you.
• An Android phone with the Langless Rooms app (free on Google Play) — or any device with a browser.
• Allow the microphone when the app asks.

👉 Try Langless now — get started free

Step by step in the app

1. Install Langless Rooms from Google Play and open it.
2. Fill in "Room code", "Your name" and "Room password" with what the host gave you.
3. In "My language", pick the language you speak — it’s also the language you’ll hear the others in.
4. Tap "Join". The first time, the app tells you that your voice goes to the AI provider the host uses, to be translated: tap "Got it, continue" and allow the microphone.
5. To talk, press and hold the 🎙 button (below it you’ll see "Hold to talk") and let go when you’re done. If you’d rather talk without holding, turn on "Detect speech automatically", just below.

Without the app: in the browser

On an iPhone, on a computer, or if you don’t want to install anything: open the invite link the host sent you in the browser — or join.langless.com — and join with the same code and password. It’s free too.

Inside the room

• Everything anyone says reaches each participant translated into their own language.
• Tap someone’s name to adjust that person’s volume — just for you.
• To bring more people in, tap the 📤 icon: it opens the "Invite" screen, with the room’s link and QR code. Send the password separately.
• A room holds up to 8 people.

Limits

• Joining only: Langless Rooms doesn’t create rooms. Creating rooms is part of the host’s plan, in the Langless app.
• Android only: there’s no iPhone app; on an iPhone, join in the browser.
• Holding the button: each turn lasts up to 30 s; to keep going, let go and press again.
• Without the host: if the host leaves and doesn’t come back within 5 min, the room closes.