Coreworkbench

VaultGuard

beta

A password manager that keeps the key on your device.

Android password manager with a desktop companion and a browser extension. Everything is encrypted on the device with a key derived from your master password; optional Google sync moves only encrypted blobs, so the cloud copy is unreadable without the password. The desktop app sits in the tray, holds the vault open, and fills logins in Chrome and Firefox through the extension. It can also save a login you type in the browser. The Android app autofills other apps and websites. Open source, GPL-3.0. Not audited — keep a backup, and know that a forgotten master password is unrecoverable by design.

⬇ Android (APK)Your phone will ask to allow installs from your browser — normal for apps outside the Play Store. Later updates come from inside the app.Updated 18 Sept 2026 22:42 UTC · 15.9 MB⬇ WindowsNot code-signed yet, so SmartScreen will warn — More info, Run anyway. Installs per user; updates from the tray's Settings.Updated 18 Sept 2026 22:42 UTC · 66.1 MB⬇ macOSNot notarised; the first launch needs right-click → Open. Untested by me on a Mac — tell me how it goes.Updated 18 Sept 2026 22:42 UTC · 69.1 MB⬇ Linux (.deb)Debian and Ubuntu. The tray icon needs a StatusNotifier host; on GNOME outside Ubuntu, install gnome-shell-extension-appindicator.Updated 18 Sept 2026 22:42 UTC · 48.9 MB⬇ Linux (.rpm)Fedora and friends. Same tray note as the .deb.Updated 18 Sept 2026 22:42 UTC · 67.3 MB→ Browser extensionChrome and Firefox. Needs the desktop app running; the README says how to load it until it is in the stores.Available

The desktop and the extension need a vault that the phone has published to Google sync; they have no vault of their own. Feedback from inside either app lands here — it sends the message, the version and the platform, and nothing else.

androidkotlindesktopextensionsecurity