Mobile Vault

Puncharsoft

About this app

Mobile Vault is a password manager that keeps your passwords ONLY on your device. The app doesn't even hold the INTERNET permission — an operating-system level guarantee that no code (or dependency) can send your data to any server.

WHY IT'S DIFFERENT
• Zero network: no INTERNET permission. No cloud, no sync, no leaks.
• No ads, no tracking: zero ad SDKs, analytics or trackers.
• No account needed: no sign-up, no email, no membership.
• One-time purchase: no subscription.

STRONG ENCRYPTION
• Argon2id key derivation from your master password
• Entries encrypted with XChaCha20-Poly1305
• Hardware-backed (StrongBox/TEE) key protection
• Your master password is never stored anywhere; no one can read it

FEATURES
• Passwords, usernames, notes, card details; folders and favorites
• Instant search
• Strong password generator (length, symbols, exclude look-alike characters)
• Two-factor (TOTP) codes — add them quickly by scanning a QR code
• Autofill: suggests your saved password on login forms and offers to save new ones (automatic in apps; browsers may need a one-time browser setting)
• Fast unlock with biometrics and PIN
• Import from Bitwarden, KeePass and CSV

NEVER LOSE YOUR DATA
• Emergency Kit: an optional 128-bit recovery key that opens your vault if you forget your master password
• Encrypted backups: save your backup wherever you want, including your own cloud account
• Switching phones: move to a new device with an encrypted backup file, or by QR for small vaults
• Backup reminders

SCREEN & CLIPBOARD PROTECTION
• Screenshots and screen recording are blocked on sensitive screens
• Copied passwords are cleared from the clipboard after a delay you choose
• The vault locks instantly when the app goes to the background

NO RECOVERY PATH — BECAUSE THE SECRET IS YOURS
Only you know your master password. If you forget it and have no Emergency Kit, no one can reach your data. That's not a limitation; it's the heart of the design: your data really is only yours.

PERMISSIONS
• Camera: only to read a TOTP QR code on device
• Biometrics: only to quickly unlock your vault
• NO INTERNET permission

What’s new

• New: change your master password in Settings.
• The vault now locks itself when idle, including after unlocking to autofill in your browser.
• Copied passwords are cleared from the clipboard on time.
• Import CSV files from Chrome, Firefox, Safari and LastPass.
• 8-digit verification codes are now generated correctly.
• "Generate for me" suggests a stronger password.
• Many bug and crash fixes.