MasterKey: Your Ultimate Password Manager & Secure Vault

Store passwords, payment cards, crypto keys, and more privately—without ever connecting to the internet.

- Passwords – Safely store email, social media, server logins, and custom credentials.
- Cards – Securely manage credit and debit card details.
- Crypto Wallets – Protect seed phrases, private keys, and sensitive passcodes.
- Easy Organization – Quickly group items into collections for instant access.
- Robust Security – Your data is encrypted locally and accessible only by you.
- Backup & Restore – Easily create local backups, keeping full control of your data.
- Password Generator – Instantly create secure, unique passwords.
- Fully Offline – Your information stays 100% private and offline.
- Ad-Free Experience – Clean, distraction-free interface.
- Modern Interface – Sleek, intuitive design based on Material You principles.