Offline password vault & authenticator · Android
Your passwords,
kept on your phone.
KeyStore is a free, offline manager for your logins, PINs, recovery codes and 2FA secrets. Everything is encrypted and stays on the device — no account, no server, no tracking.
A look inside
Unlock, browse your vault, and pull a 2FA code — all offline.
KeyStore is locked
Enter your PIN
Authenticator
Representative screens. The app looks the same on your device.
What it is
KeyStore is a free password manager and authenticator for Android. It keeps your logins, passwords, PINs, recovery codes and 2FA secrets in an encrypted vault on your phone — no account to create, no server behind it, no ads and no tracking.
- Encrypted, offline vaultSealed with AES-256-GCM and hardware-backed keys.
- Built-in authenticatorGenerates 6-digit 2FA / TOTP codes from a QR scan.
- Locked to youPIN, password, plus fingerprint or face unlock.
- Backups you controlEncrypted backups and exports to storage you pick.
Privacy Policy
Last updated 26 July 2026
KeyStore is built to collect nothing. There is no account and no server behind it — your data lives on your device and is yours alone.
- What we collect
- Nothing. The developer has no access to your vault, your master password, or any usage data.
- Your data
- Your vault is encrypted on your device with AES-256-GCM. Backups and exports go only where you send them — a folder, file or storage provider you choose.
- Network use
- The app works fully offline. Two optional features, both off by default, can use the network: fetching service logos, and sending crash reports that contain only anonymous stack traces — never your vault data. Both use HTTPS.
- Permissions
- The only permission requested is Camera, used solely to scan 2FA QR codes. No storage, location, contacts, Wi-Fi or phone access.
- Third parties
- No analytics, no advertising, no third-party trackers.
- Contact
- Questions about your privacy? Email nrldcm@gmail.com.
Terms of Use
Last updated 26 July 2026
- As-is, no warranty
- KeyStore is free software provided “as is”, without warranty of any kind, express or implied.
- Personal project
- This is a personal project, not a security-audited product. Use it at your own risk, and test the backup and restore flow before trusting it with anything important.
- Your responsibility
- You are responsible for remembering your master password and keeping your own backups. If you lose them, no one — including the developer — can recover your data.
- Liability
- The developer is not liable for any loss of data or damages arising from use of the app.
- Contact
- Questions about these terms? Email nrldcm@gmail.com.
Download
Free to use. Sideload the signed APK — Android 8.0 (Oreo) and up.
You may need to allow installing from your browser or file manager.