Qultec Authenticator

Qultec

About this app

Qultec Authenticator is a secure, fully offline two-factor authentication (2FA) app that protects your online accounts with enterprise-grade encryption — no internet required, no data collected, ever.

🔐 KEY FEATURES

• TOTP Compatible — Generate time-based one-time passwords (TOTP/RFC 6238) compatible with Google, GitHub, Microsoft, Facebook, Dropbox, Twitter, and thousands of other services.

• AES-256-GCM Encryption — Every 2FA secret key is encrypted with AES-256 in GCM mode before being saved. Your secrets are never stored in plain text.

• Biometric & PIN Lock — Secure access to your OTP codes with fingerprint, face recognition, or a PIN. Codes stay hidden until you authenticate.

• QR Code Scanner — Add new accounts in seconds by scanning QR codes from any 2FA-enabled website or service.

• Copy with One Tap — Tap the copy button to instantly copy your OTP code to clipboard, ready to paste.

• Fully Offline — No internet connection required. Your authentication data never leaves your device.

• Privacy First — No user accounts. No cloud sync. No analytics. No ads. Absolutely zero data collection.

• Screenshot Protection — Prevents screenshots and screen recording to stop OTP codes from being captured.

• Root Detection — Detects rooted devices and alerts you to potential security risks.

• Clean Dark UI — Minimal, distraction-free interface designed for speed and clarity.

🛡️ WHY QULTEC AUTHENTICATOR?

Most authenticator apps sync your data to the cloud or collect usage analytics. Qultec Authenticator is different — your 2FA secrets are encrypted on-device and never transmitted anywhere. Not to us, not to anyone.

✅ Works with any service that supports TOTP (Google Authenticator compatible)
✅ No account or registration required
✅ Open to use immediately after install

Secure your digital life with Qultec Authenticator.