Download
Version 1.1.0 (49) · released September 7, 2026 at 04:08 PM UTC
What's new
- Welcome screen: clear starting choices, I have a seed phrase or Create a new key
- Delete account is now Delete profile, matching what it actually removes
Coming from Tetatet Chat?
After installing, sign in with your seed phrase if you have used Secret Keeper before, or create a new account. Then return to Tetatet Chat: the pairing will continue on its own.
App stores
Direct downloads
Android
APK, Android 7.0+. Allow installs from unknown sources for your browser or file manager.
SHA-256
Download 85.6 MBmacOS
Disk image (.dmg), Apple silicon and Intel. Open and drag Secret Keeper to Applications.
SHA-256
Download 30.5 MBVerify what you downloaded
Compare the fingerprint of the file with the one on this page - the product is about verifiability, downloads should be verifiable too.
macOS / Linux
shasum -a 256 SecretKeeper-1.1.0-49.dmg
Windows (PowerShell)
Get-FileHash SecretKeeper-1.1.0-49.exe -Algorithm SHA256
Works with your other apps
Local apps can pair with Secret Keeper over IPC (unix socket / named pipe) and delegate encryption to it - keys never leave the vault. That is how the Tetatet Chat messenger integration works.
How to connect