Vaultro: App Lock & QR Scanner

Vaultro is two tools in one: a real QR code scanner, and a private vault that locks your apps and hides your files behind a PIN.

QR Scanner
Scan any QR code or barcode instantly — no internet needed, nothing leaves your phone.

App Lock & Vault
Set a PIN to lock any app on your phone, and store your private photos, videos, and files in an encrypted vault. Your vault uses real AES-256 encryption — not just a hidden folder — so your files are actually unreadable without your PIN.

Disguise mode (optional)
If you'd rather your vault stayed unnoticed, Vaultro can show only its QR scanner icon and name on your home screen. Your vault is still there — just one PIN entry away.

Your data never leaves your device. No cloud, no account, no tracking. If you lose your PIN, you can recover access with a 12-word recovery phrase generated when you set up your vault — but if you lose both, nobody, including us, can recover your files. That's what real encryption means.

Free features: lock up to 10 apps, encrypted vault storage, biometric unlock, disguise mode, break-in photo on failed attempts.
Pro: unlimited app locking, unlimited vault storage, full break-in history, panic gesture, second decoy PIN, ad-free.