Authenticator 2FA OTP Backup

Name: Authenticator 2FA OTP Backup
Availability: InStock
Rating: 4.405940532684326 (49109 reviews)
Author: Duong Van Luong

Duong Van Luong

Contains adsIn-app purchases

4.4

49.1K reviews

Everyone

1M+

Downloads

Everyone

In-App Purchases

Learn more

About this app

Secure every account with instant TOTP codes — Authenticator 2FA OTP Backup generates one-time passwords in seconds, keeping your logins protected. Whether you use Gmail, Dropbox, Instagram, or any TOTP-compatible service, this authenticator app has you covered with reliable 2FA security.

★ Instant TOTP & OTP Code Generation
Generate time-based one-time passwords (TOTP) compatible with Google, Microsoft, and thousands of services. Codes refresh every 30 seconds for continuous account security. No delays, no errors — just reliable OTP codes when you need them.

★ Encrypted Backup & Restore
Never lose your 2FA codes when switching phones. Our encrypted backup system stores all your authenticator accounts safely in the cloud. Restore everything in minutes on any new device — no more account lockouts after a phone upgrade.

★ QR Code Setup in Seconds
Add any 2FA account by scanning its QR code. Takes under 10 seconds per account, with no complicated configuration. Supports all standard TOTP services out of the box.

★ Biometric & PIN App Lock
Protect your OTP codes with fingerprint recognition or a PIN. Even if your phone is lost or stolen, your 2FA codes remain secure behind biometric authentication.

★ Password Manager Built In
Store passwords alongside your 2FA codes in one secure, organized location. Manage all your login credentials without switching between apps.

★ Works Offline
Generate TOTP codes even without an internet connection. Your authenticator always works — no Wi-Fi or data required for code generation.

HOW TO USE:
• Enable 2FA on any website or app and scan the QR code
• Enter the 6-digit OTP from Authenticator 2FA OTP Backup
• Your account is now protected with two-factor authentication
• Use encrypted backup to keep codes safe across all your devices

Protect your digital life with Authenticator 2FA OTP Backup — your all-in-one solution for two-factor authentication, OTP generation, and secure backup.

Disclaimer: This app is not affiliated with or endorsed by Twilio Authy or any other authentication service provider.

Updated on

May 25, 2026

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.

This app may share these data types with third parties

Location, Personal info and 4 others

No data collected

Learn more about how developers declare collection

Data is encrypted in transit

Data can’t be deleted

Ratings and reviews

4.4

48.9K reviews

Sean O'Keefe

February 16, 2026

Too many free ads. For security purposes it seems cheap and may release personal data.

45 people found this review helpful

Duong Van Luong

February 17, 2026

Dear Sean O'Keefe, "Authenticator 2FA Two Factor" apologize for any distress caused to you. Could you please provide us with more information about this issue by emailing support@duysoft.org and a team member will try to resolve the issue you are experiencing and improve the app, Thank you.

Yau “Engr YA'U YUSUF” Yusuf Tudun Wada

May 20, 2026

difficult to install.

1 person found this review helpful

Duong Van Luong

May 21, 2026

Dear Yau “Engr YA'U YUSUF” Yusuf Tudun Wada, "Authenticator 2FA Two Factor" apologize for any distress caused to you. Could you please provide us with more information about this issue by emailing support@duysoft.org and a team member will try to resolve the issue you are experiencing and improve the app, Thank you.