Lamassu - Password Manager

Lamassu keeps your passwords where they belong: on your phone, encrypted, and under your control. No account. No sign-up. No servers.

Most password managers store your vault in the cloud. Lamassu does not.

There is no server to breach, no company to trust, and nothing to leak. Your data exists in exactly one place — your device — and only your PIN, fingerprint or face recognition opens it.


WHAT YOU CAN STORE

• Logins for apps and websites — email or phone, password, and notes
• Bank cards, Wi-Fi keys, software licences
• Secure notes for anything that doesn't fit a form
• Organized into categories so nothing gets lost


FILL PASSWORDS ANYWHERE

Lamassu works as an Android autofill service. Sign in to any app or website and your saved account appears above the keyboard — no copying, no switching apps.
Save new logins straight from the sign-up screen without leaving it.


REAL SECURITY, NOT MARKETING

• AES-256 encryption for the vault (SQLCipher)
• Your database key is wrapped twice: by your PIN and by your device's hardware keystore
• Your PIN is never stored — only a value that can verify it and cannot reveal it
• Unlock with fingerprint or face, backed by the Android Keystore
• Auto-lock the moment you leave the app
• Clipboard clears itself after you paste
• Screenshots and screen recording blocked inside the app
• Repeated wrong PINs trigger a lockout that gets longer each time


BACKUPS YOU ACTUALLY OWN

Because nothing is in the cloud, a backup is your safety net — so Lamassu makes it easy and honest:

• Backups are encrypted on your device with a password only you know
• Save to a file anywhere on your phone, or hand it to Google Drive
• Print a recovery card with a QR code so you can restore even years later
• The app tells you plainly when your backup is out of date, and by how much

If you lose your backup password, no one can decrypt the file — not even us.
That is the point.


ALSO INSIDE

• Password generator with adjustable length and character sets
• Warns you when a password is reused across accounts
• Flags passwords found in common-password lists
• Import from a CSV file
• Light and dark themes, or follow your device setting
• Works fully offline — airplane mode changes nothing


HONEST NOTES

Lamassu is free and supported by ads. Ads never see your vault; they run
completely separately from your data. The app needs no internet permission for anything except showing them.

There is no cloud sync between devices. That is a deliberate trade-off: sync
requires a server, and a server is exactly what we refuse to build. Use a backup file to move to a new phone.

Named after the lamassu — the winged guardian that stood at the gates of Assyrian palaces.

Privacy policy: https://sites.google.com/view/sajjadsapps/lamassu