U2 Secured Authenticator

U2 Secured Authenticator never charges you for the thing you actually need: your codes.

UNLIMITED CODES, FREE. Add as many accounts as you like. No cap, no "upgrade to protect one more site", no ads, no tracking. Scan a QR code and you are protected in seconds.

TAP TO APPROVE INSTEAD OF TYPING SIX DIGITS. Apps built on the U2 Secured SDK push the sign-in request straight to your phone. Glance, tap, done. Every request names the app and shows where it came from, so a login you did not start is one you can refuse with a thumb.

PASSKEYS, BUILT IN. The app registers as a system passkey provider on both iOS and Android, so websites and apps can create and use passkeys from the same place your codes live, each ceremony confirmed with your face or fingerprint.

LOCKED TO YOU. Biometric unlock, a configurable auto-lock timeout, and a hide-codes mode for when someone is reading over your shoulder.

ORGANISED, NOT A WALL OF DIGITS. Group accounts into folders such as Finance, Work and Personal, reorder them to taste, and copy any code with one tap.

BRING THE CODES YOU ALREADY HAVE. Imports from Google Authenticator, Aegis, 2FAS and any standard otpauth:// QR code, including the hand-off from the U2 Secured Vault importer.

A SEPARATE APP ON PURPOSE. Most password managers will happily store your two-factor seeds next to your passwords, which means one breach hands an attacker both factors at once. We built the authenticator as its own app so the second factor stays second.

PREMIUM IS THE ONLY PAID PART, and it is about moving phones, not about the codes. For $14.99 a year you get end-to-end encrypted backup of up to 1,000 codes and passkeys, restore onto a new device, and the web portal. The encryption key is derived on your phone and never leaves it, so we hold ciphertext we cannot read.

Available on iPhone, iPad and Android, with a read-only web portal. English and French.