Authenticator Lite

Contains ads
100+
Downloads
Content rating
Everyone
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About this app

🔐 Secure Authenticator Lite – OTP & 2FA

Secure Authenticator Lite is a fast, lightweight OTP & 2FA app that helps protect your online accounts with Time-based One-Time Passwords (TOTP). Easily secure your email, social media, and other services with strong two-factor authentication.

Stay safe. Stay private. Fully offline.

⭐ Key Features

✅ TOTP / 2FA Code Generator
Generate secure time-based one-time passwords for your accounts.
✅ QR Code Scanner
Quickly add accounts by scanning QR codes.
✅ Biometric Protection
Unlock using fingerprint or face recognition.=
✅ Secure Local Storage
All data stays on your device — nothing is uploaded.
✅ Auto Inactivity Lock
Automatically locks after inactivity for extra protection.
✅ Edit & Delete Accounts
Rename or remove entries anytime.
✅ Works Offline
No internet required.

🔒 Why Choose Secure Authenticator Lite?

• Privacy focused — your data never leaves your phone
• Lightweight & battery friendly
• Simple and beginner-friendly interface
• Reliable OTP generator for 2FA security

Perfect for protecting:

✔ Email accounts
✔ Social media
✔ Crypto wallets
✔ Work logins
✔ Any service supporting OTP / 2FA

⚙️ How It Works

Scan the QR code from your service
Generate OTP instantly
Log in securely
That’s it.

📩 Contact

Questions or feedback?
Email: techladu@gmail.com

OTP authenticator, 2FA, two factor authentication, secure login, TOTP generator, authentication app, privacy security, offline authenticator
Updated on
Sep 15, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

- Generate secure Time-based One-Time Passwords (TOTP) for 2FA.
- Works offline: no internet required for TOTPs.
- Add accounts easily with QR code scanning.
- Manage accounts: edit names, view/hide TOTPs.
- Auto-refresh: TOTPs update every 30 seconds.
- Inactivity lock: biometric authentication after 1 minute of inactivity.
- Privacy-focused: no data sharing, stored securely on your device.
- Lightweight and fast for easy 2FA management.