PassVault is a lightweight password manager that allows users to securely store credentials on their device. All data is stored locally and sensitive information is encrypted using the Android Keystore system. The application does not require internet permissions. User data never leaves the device. Core Features ✅ Secure PIN Authentication ✅ Biometric (Fingerprint) Login ✅ Encrypted Database (AES-256) ✅ Argon2Kt for file encryption ✅ Add, View, Edit, & Delete Passwords ✅ In-app Password Generator ✅ Encrypted Import/Export (for backups and transfer) ✅ Encrypted Automatic Backups ✅ Import from KeePass (using kotpass)/Bitwarden Planned Features 📌 Secure Notes (for storing non-password secrets) 📌 Desktop Version 📌 Categories/Labels 📌 QR Code Password Sharing 📌 Password strength scoring 📌 Custom field templates 📌 TOTP generator