Authenticator: 2FA & OTP Codes
TOTP, MFA & Password Manager
Only for iPhone
Free · In‑App Purchases
iPhone
Authenticator is a security-focused app for two-factor authentication and password management. Scan a QR code to add TOTP one-time passwords for services such as Google, Microsoft, Amazon, Facebook, GitHub, and many other apps and websites, or manually enter a secret key when needed.
The app generates one-time verification codes offline and keeps authenticator data in secure local storage. You can also organize account passwords by category, manage app, email, bank-card, and website credentials, and generate strong passwords with customizable length and character types.
【Key features】
- Add TOTP accounts by scanning QR codes
- Generate 6-digit one-time passwords offline
- iCloud encrypted backup and cross-device sync
- Face ID / Touch ID protection
- Password manager with categories
- Strong password generator with custom options
- Works with popular services that support two-factor authentication
【Auto-Subscription Terms】
Payment: iTunes account charged at end of free trial after purchase confirmation
Auto-Renewal: Charged within 24 hours before subscription ends, period extends automatically
Cancel: Manage/cancel auto-renewal in iPhone Settings → iTunes Store & App Store → Apple ID → Subscriptions
【Related Agreements】
Terms of Service: http://app.fuchun.vip/authenticator/UserAgreement.html
Privacy Policy: http://app.fuchun.vip/authenticator/PrivacyPolicy.html
By using this app, you agree to the above terms.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, 冬 杨, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 冬 杨
- Size
- 2.2 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Authenticator年会员 $29.99
- Authenticator月会员 $14.99
- Authenticator周会员 $4.99
- Authenticator终身会员 $39.99
- Copyright
- © Authenticator 2026