MyKeyBox encrypts every credential with AES-256 + PBKDF2 and stores them exclusively on your phone — no server, no account, no tracking.
MyKeyBox gives you the tools to manage all your passwords in one safe, encrypted place — right on your device.
Every password is encrypted with AES-256 and a PBKDF2-derived key (100 000 iterations + random salt). Even if your device is stolen, your data is unreadable.
One master password protects your entire vault. It is stored only as a SHA-256 hash — the original password is never saved anywhere.
Find any credential in milliseconds with full-text search. Sort by name, date, or favorites — your vault always stays organized.
Create strong, unique passwords automatically with a built-in generator. Never reuse weak passwords again.
Copy usernames, emails, and passwords to the clipboard with a single tap. Open any stored URL directly in your browser.
MyKeyBox is fully translated into English and Spanish, with automatic detection of your device language.
On Android and iOS, screen capture protection is enabled by default — the app content is hidden in the recent-apps switcher and screenshots are blocked.
Your passwords never leave your device. No account required. No cloud. No internet needed to use the app.
Mark your most-used credentials as favorites and keep them always at the top of the list for instant access.
No account. No email. No waiting. Just install and secure your passwords in minutes.
Download MyKeyBox from Google Play or the App Store for free. No registration, no email required.
Set a strong master password. This is the only key to your vault — we never store or transmit it.
Add credentials manually or use the generator to create strong ones. Every entry is encrypted instantly.
Unlock with your master password or biometrics in seconds. Fast, seamless, and fully secure.
Industry-standard encryption with 100 000 key derivation iterations and a unique random salt per device.
Unlock with fingerprint or Face ID via the native OS API. We never access raw biometric data.
After 5 consecutive failed master-password attempts, all data is automatically and permanently wiped.
MyKeyBox requires no internet connection to operate. Your passwords are never uploaded anywhere.
Screen capture protection is active on Android and iOS, preventing screenshots and hiding the app in the recent tasks view.
One-time purchase. No subscriptions. No recurring fees. Buy once, own forever. Restore on any device with your credentials.
Generate a formatted PDF document with all your passwords. Perfect for secure offline backup.
Back up your entire vault as an AES-256 encrypted JSON file and restore it on any device.
Use your fingerprint or Face ID to unlock MyKeyBox instantly — no typing required.
Extreme protection: all data is erased automatically after 5 consecutive wrong password attempts.
Add unlimited custom fields (visible or secret) to any password entry for maximum flexibility.
Instantly and permanently delete all your passwords, settings and master password with a single action.
Purchase processed securely by Google Play Billing and the App Store.
Your purchase is linked to your credentials, not your device —
recover it any time from any phone.
Start free and upgrade whenever you need the advanced features.
| Feature | 🆓 Free | 💎 Pro |
|---|---|---|
| Unlimited password storage | ✓ | ✦ |
| AES-256 + PBKDF2 encryption | ✓ | ✦ |
| Master password protection | ✓ | ✦ |
| Password generator | ✓ | ✦ |
| Search, filters & favorites | ✓ | ✦ |
| Quick copy & URL launcher | ✓ | ✦ |
| Screenshot protection (Android & iOS) | ✓ | ✦ |
| English & Spanish interface | ✓ | ✦ |
| 100% offline – no account needed | ✓ | ✦ |
| Biometric unlock (fingerprint / Face ID) | ✗ | ✦ |
| Export to encrypted JSON file | ✗ | ✦ |
| Import from encrypted JSON file | ✗ | ✦ |
| Export to PDF | ✗ | ✦ |
| Auto-destruct (5 failed attempts) | ✗ | ✦ |
| Custom fields per password entry | ✗ | ✦ |
| Secure one-tap data wipe | ✗ | ✦ |
| Cross-device purchase restore | ✗ | ✦ |
Free to download. No account. No cloud. Upgrade to Pro whenever you want.
Android 8.0+ · iOS 15+