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For iPhone, Android and desktop

Your life. Behind three mountains.

3berg Privat Chat encrypts every message on your device. Only the person who receives it can read it.

The three mountains

  1. 01

    Identity

    You don’t need a phone number. Your address book stays on your phone unless you choose otherwise.

  2. 02

    Content

    Messages, calls and files are end-to-end encrypted. Not even we can read them.

  3. 03

    Traces

    We delete delivered messages from the server. Notifications contain no text.

JonasEnd-to-end encrypted

Yesterday

My appointment is at nine tomorrow. I’m pretty nervous.21:12

It’ll be fine. Message me afterwards, however late it is.21:14

I will. Thanks for being there. 🖤21:15

Today

How did the appointment go?18:31

0:24

I’ll tell you properly in a moment.18:37

The results are in. Can you talk for a bit tonight?18:42

Results.pdf2 pages · 240 KB

Of course. I’ll call you at eight.18:44

Thanks. Please don’t tell anyone yet.18:45

It stays between us. Promise.18:45

Delivered · deleted from the server

Try it: write Jonas a message, or use “+” to share a document, a photo, your location or a contact. Nothing is uploaded; everything stays in your browser and is gone when you reload the page.
The app

A messenger, just as you know it.

Only without a company reading along.

One-to-one and group chats, voice and video calls, photos, files and voice messages. With a backup you move to a new phone, and on your computer you carry on writing in the desktop app.

You don’t have to take our word for it.

3berg’s source code is public, and independent experts have audited the app. Every claim on this page can be checked.

Source code Audit report Security in detail

Get 3berg Privat Chat

For iPhone, Android and your computer.

Available foriPhone · App Store Available forAndroid · Google Play Available forDesktop