Integrations

Apps on the same device can hand encryption over to Secret Keeper: they talk to it through a local channel, and the keys never leave the vault.

You approve every connection personally and can revoke it at any moment in Settings, under "Connected apps".

Tetatet Chat

This is a messenger by the same team. With Secret Keeper connected it encrypts your conversations end-to-end: messages are sealed and opened by your vault; the app sees them decrypted, the server never does!

Direct downloads

Version 1.2.69 (585) · released November 6, 2026 at 11:20

What's new

  • Print messages: «Print…» in the message menu and in selection mode (Cmd/Ctrl+P on desktop) — text with formatting, photos and PDF attachments go to the system print dialog
  • «Open» for a file from a chat works in the Microsoft Store build on Windows; on phones the file opens in the app for its type
  • Desktop: after «Save to file…» for the app log, a sheet offers to open the file or show it in the folder
  • Pinned messages are now marked with a pin icon in the message bubble, next to the favourite star — including photos and videos
  • Pinned-message bar: the close button is easier to tap and the colours match the rest of the app; the «Pin message» prompt is in the app's own style
  • Desktop: «Save as…» always keeps the file extension — images pasted from the clipboard or forwarded were saved on Windows without one
  • Desktop: the app log can be saved to a file from the share menu
  • Android: after unlocking the screen with the keyboard open, the message box no longer floats above an empty area — the keyboard comes back
  • Windows: after installing an update the app no longer asks you to activate again — sign-in data is now protected even if the app is closed in the middle of saving it
  • Windows: the installer closes a running Tetatet Chat gracefully before updating instead of terminating it
  • Long pop-up sheets (for example the face sign-in report) now scroll, and their buttons stay visible above the navigation bar
  • Store builds (App Store, Mac App Store, Google Play, AppGallery, Microsoft Store) check for new versions with their own store and offer the update right in the app
  • Faster catch-up after sleep or reconnect: the app now fetches only the chats and messages that changed, so edits and deletions made while you were away appear right after you return
  • Downloads for updates now come from the tetatet.app site
  • The update window shows “Preparing download…” instead of “0 B” until the first bytes arrive
  • Sending a file no longer fails when the connection drops after the upload finished — the app retries automatically
  • Tablets and desktop: sign-in screen and popup windows share one card design — content fills the card from the top, bottom buttons keep an even margin
  • Desktop: forms inside popup windows get keyboard focus right away
  • Huawei and iPhone: new messages and media now load in the background while the app is closed — previously they appeared only after opening the app
  • Desktop: after "Save as…" a sheet offers to open the file or show it in the folder
  • Desktop: Del and Backspace delete the current photo or video in the media viewer
  • Calls: an incoming call that arrived while the app was in the background no longer leaves a black screen or an error after it ends
  • Calls: a repeated notification of the same incoming call is ignored — accepting no longer shows the caller "declined" while your side hangs at 00:00
  • Media viewer: after deleting a photo or video the previous item is shown instead of returning to the chat; the viewer closes only on the last one
  • Android: correct spacing above the system button navigation bar; pop-up menus near the bottom edge open above the button
  • Selection lists: the clear (×) button in the search field resets the filter
  • Windows: the message cache error after signing out no longer appears; default graphics renderer restored
  • Search in chat walks the whole history by itself: pause/resume, progress bar and elapsed time in the panel; new matches found above the visible area scroll into view
  • Jumping to a message (from search or a reply) rebuilds the chat around it — reliable even for old messages; after a jump from the end there is a single "down" button
  • Secret Keeper lock: after Secret Keeper starts, the link is re-checked; a revoked link opens the pairing wizard instead of a lock that cannot be opened
  • Android: pairing with Secret Keeper when it is not running — the app launches it and retries for up to 30 seconds
  • Owner confirmation: on Android biometrics recovers after an interrupted prompt and is only requested while the app is on screen; on desktop the PIN popup is the size of the lock-screen card
  • Turning off the PIN while linked to Secret Keeper: the confirmation button is simply "Turn off"
  • Opening a tetatet.net link delivered twice by the system no longer shows the "User not found" error twice
  • Android

    SHA-256

    Download 221.0 MB
  • macOS

    SHA-256

    Download 113.8 MB
  • Windows

    SHA-256

    Download 189.5 MB

How to connect

  1. Install both apps on the same device.
  2. In Tetatet Chat open Settings, choose Secret Keeper and tap "Connect".
  3. Compare the four-digit code and tap "Allow" in Secret Keeper.
  4. In a chat, turn on the lock icon "Encrypt via Secret Keeper": outgoing messages get encrypted, incoming ones open with a "Read" button.

The easiest way is to install it from the Chrome Web Store:

Download on Chrome Web Store

Prefer the archive from the site? It installs unpacked:

  1. Download the .zip and unpack it into a folder you keep.
  2. Open chrome://extensions and enable “Developer mode” (top right).
  3. Press “Load unpacked” and choose the unpacked folder.
  4. Pin Secret Keeper to the toolbar - the popup works like the app: create or import a profile with 12 words.
Download the archive 0.4 MB

Download