Talk to your people. No apps to learn. No accounts to create. Just talk.
What
One button. No typing, no calling, no waiting for someone to pick up. Press, say your thing, release.
Messages auto-play on every device in your group. Hands-free. No one has to open anything or tap anything.
iOS app, web browser, Apple Watch. Android users: open the web app in your browser — full experience, no install. Native Android app coming soon.
Who
Families
"Dinner's ready" without climbing the stairs. Check in from the garage. Holler from the backyard.
Friend Groups
Coordinate without 47 texts. "We're at the bar on the left." Everyone hears it. Nobody has to check their phone.
Road Trips
"Taking the next exit" to every car at once. No calling, no FaceTime juggling, just push and talk.
Events
At a festival, a stadium, a theme park. "We're by the main stage" beats screaming into the void.
Parents
Hear from the babysitter without a phone call. Quick check-ins that don't require anyone to stop what they're doing.
How
Your secret phrase is your room key. Share it with your group. That's it. No sign-ups, no emails, no phone numbers.
Open the app or website. Enter the phrase. You're in. Everyone with the same phrase lands in the same room.
Press the button, say your thing, release. Everyone in the room hears you instantly. That's the whole thing.
Why
Calling
Texting
Holler
Holler fills the gap between a call and a text. It's the thing you say to the next room -- but the room can be anywhere.
Privacy
We built Holler around a simple principle: we don't want your data. Not your name, not your voice, not your location. Nothing.
Your passphrase is hashed before it ever leaves your device. The server never sees the original.
No emails, no phone numbers, no passwords. Open the app and go.
Voice data is relayed in real-time and immediately forgotten. We keep nothing.
When everyone leaves, the room vanishes. No traces, no logs, no history.
Features
The app is landing soon. Join the beta and be first in.
No spam. Just a heads-up when the app drops.
Want to try it right now in your browser?
Open Web Version