WALKIE
Push to talk. One speaks, everyone else listens.
SPOTRUMOne room.
Free to start, no card needed
Android · now on Google Play
One room.
Three ways to talk.
Walkie-talkie, live broadcasts and video meetings in one room that doesn't vanish when the call ends.
Free to start, no card needed
Why
While you hunt for the right app, the conversation moves on without you
MessagesCallsBroadcasts“Where are you?”
Four apps, four links, four lists of people. Each is good at its own job — and none of them knows about the other three.
Half the conversation stays in another app.
The idea
The meeting ends.
The room stays.
It doesn't close with the call: the people, the history, the files and the recordings stay inside. Tomorrow the conversation carries on in the same place.
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Modes
One circle of people, three ways to talk
PODIUM
The host broadcasts, the room listens and raises a hand.
CONFERENCE
Video for everyone: camera, screen, reactions.
The host switches the format on the fly — nobody has to be gathered again and no new links go out. Start with a lecture, carry on with a discussion.
WALKIE
Press. Speak.
Everyone hears you.
2000people in one channel
No dialling and no talking over each other: while one speaks, the rest listen. Your voice isn't clipped on the first word, and it all sounds like a real walkie-talkie.
On air · 28s
Live map
See who is where —
right now
- A meeting point, and how long it takes to get there
- Follow a friend through a crowd
- Precise location, approximate, or off — your call
A festival, a shopping centre, a guided tour, a work site — anywhere “I'm already here” explains nothing to anyone.
PODIUM + CONFERENCE
A stage and video meetings
in the same room
- Background blur and virtual backgrounds, screen sharing
- Reactions, raised hands and questions with voting
- Polls and quizzes with a leaderboard
- A document on stage: turn the pages and point at them live
Start with voice, turn the camera on when you need it. Nobody has to be gathered again.
How it works
Your first room takes half a minute
1
Create a room
Pick a name and a mode. Walkie if all you need is voice.
2
Call your people in
Send the link. A guest is in with one tap, no sign-up.
3
Press and speak
Let go and you're listening. The timer shows what's left of your turn.
4
Change the format
Podium to broadcast, Conference for video — switched on the fly.
There is nothing to configure: the app asks for the microphone and notifications once, and only when they are actually needed.
The room screen
Five things, and you know your way around
- 1Share the linkAn invitation — a guest is in with one tap, no sign-up
- 2List, map, videoThree views of one conversation — one tap apart
- 3Hand and reactionsAsk for the floor and answer without talking over anyone
- 4The air buttonHold it and you speak, let go and you listen
- 5Chat and “more”Files, polls, recordings, audio output and every setting
12345AI and trust
AI does the paperwork.
The signature carries the proof.
- A transcript with speaker names, a summary and chapters
- End-to-end encrypted private rooms — on every plan
- Let guests in by approval, by PIN, or only if verified
Chat with files and searchEvents and remindersCo-hosts and presentersRoom analyticsQuiet hours21 languages
Recording report · verifiable
Every recording and poll report is signed, and anyone can check it with a QR code.
Ed25519 · SHA-256 · online.spotrum.com/verify
Minutes that cannot be altered unnoticed — that is what separates a recording from evidence.
SPOTRUMYour room is
Free to start, no card needed
Point your camera
Your room is
one tap away
Spotrum: walkie-talkie, broadcasts and video meetings. The Android app is on Google Play; the iPhone one is in the home stretch.
App Storein development
Point your cameraOn iPhone, Spotrum already runs in the browser — the same people and the same history.
In a browser — online.spotrum.com
COUBUSCOUBUS OÜ · coubus.com
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