Authenticator – 2FA TOTP
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Downloads
Everyone
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About this app
Authenticator – 2FA TOTP App helps you protect your online accounts with secure Time-based One-Time Passwords. Generate offline 6-digit or 8-digit TOTP codes, enable encrypted backup, and sync your 2FA tokens across all your devices.
This 2FA app works with any service that supports the TOTP standard, allowing you to use QR code scanning or manual key entry. Your secrets are always encrypted and stored securely on your device.
⭐ Key Features
🔐 Secure & Private
All 2FA data is encrypted end-to-end. Your keys stay on your device and cannot be read by anyone else.
⏱ Offline TOTP Generator
Generate 6-digit and 8-digit Time-based One-Time Passwords (TOTP) without internet access.
☁️ Encrypted Cloud Backup
Create an encrypted backup of all your authentication keys and restore them when switching or losing your phone.
🔄 Multi-Device Sync
Sync your tokens across multiple devices and keep your 2FA codes available everywhere you need them.
📱 QR Code & Manual Setup
Scan QR codes or add your secret key manually. Fast setup for any supported service.
🛡 Biometric Protection
Use Face ID, Touch ID, fingerprint, or device passcode to secure your authenticator.
🌍 Works With Popular Accounts
Supports thousands of services including:
Facebook, Instagram, Gmail, Amazon, Binance, Coinbase, Microsoft, Steam, Discord, PayPal, Epic, Roblox and more.
💾 No Passwords Stored
The app does not store your passwords. Only the encrypted secret keys are saved securely on your device.
🔧 Additional Features
Multi-account support
Clean UI
Search and sort tokens
TOTP, OTPAuth, 2FAS compatible
Auto time-sync
Import/Export encrypted keys
⭐ Why choose this Authenticator?
Safe alternative to SMS codes
Fully encrypted TOTP manager
Backup & sync to avoid losing access
Simple onboarding and instant code generation
Works offline for maximum security
🔗 Privacy & Terms
Privacy Policy: https://sites.google.com/view/authenticator2fatotpapp/privacy-policy
Terms of Use: https://sites.google.com/view/authenticator2fatotpapp/term-of-use
This 2FA app works with any service that supports the TOTP standard, allowing you to use QR code scanning or manual key entry. Your secrets are always encrypted and stored securely on your device.
⭐ Key Features
🔐 Secure & Private
All 2FA data is encrypted end-to-end. Your keys stay on your device and cannot be read by anyone else.
⏱ Offline TOTP Generator
Generate 6-digit and 8-digit Time-based One-Time Passwords (TOTP) without internet access.
☁️ Encrypted Cloud Backup
Create an encrypted backup of all your authentication keys and restore them when switching or losing your phone.
🔄 Multi-Device Sync
Sync your tokens across multiple devices and keep your 2FA codes available everywhere you need them.
📱 QR Code & Manual Setup
Scan QR codes or add your secret key manually. Fast setup for any supported service.
🛡 Biometric Protection
Use Face ID, Touch ID, fingerprint, or device passcode to secure your authenticator.
🌍 Works With Popular Accounts
Supports thousands of services including:
Facebook, Instagram, Gmail, Amazon, Binance, Coinbase, Microsoft, Steam, Discord, PayPal, Epic, Roblox and more.
💾 No Passwords Stored
The app does not store your passwords. Only the encrypted secret keys are saved securely on your device.
🔧 Additional Features
Multi-account support
Clean UI
Search and sort tokens
TOTP, OTPAuth, 2FAS compatible
Auto time-sync
Import/Export encrypted keys
⭐ Why choose this Authenticator?
Safe alternative to SMS codes
Fully encrypted TOTP manager
Backup & sync to avoid losing access
Simple onboarding and instant code generation
Works offline for maximum security
🔗 Privacy & Terms
Privacy Policy: https://sites.google.com/view/authenticator2fatotpapp/privacy-policy
Terms of Use: https://sites.google.com/view/authenticator2fatotpapp/term-of-use
Updated on
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
Welcome to our first version!
Generate secure 2FA/TOTP codes, scan QR setups, protect access with biometrics, and enable encrypted backup & multi-device sync.
Start securing your accounts today.
Generate secure 2FA/TOTP codes, scan QR setups, protect access with biometrics, and enable encrypted backup & multi-device sync.
Start securing your accounts today.
App support
About the developer
NGUYỄN THỊ NHẪN
nicetomo2502@gmail.com
Vietnam
