2FA Authenticator: Moat
OTP, MFA & encrypted backup
Free · In-App Purchases
Moat keeps your two-factor codes and passwords behind a moat — encrypted on your device, and end-to-end encrypted in the cloud. No tracking. No ads. No one can read them but you.
WHY MOAT
• Generate 2FA codes (TOTP & HOTP) for thousands of services — Google, GitHub, Apple, Microsoft, Instagram and more
• End-to-end encrypted backup & sync across your devices — secrets are encrypted on-device with AES-256-GCM before they ever leave
• Zero-knowledge by design: we have no ability to read your codes or passwords
• Your codes on Apple Watch — a glance at your wrist
• A full Mac app — one subscription across iPhone, iPad, Watch and Mac
• An optional vault for passwords AND API keys, stored in the system Keychain and revealed only after Face ID or Touch ID
• Password breach monitoring — know if a saved login appears in a known data breach, checked privately so your password never leaves your device (Pro)
• Switch from Google Authenticator in one scan — import otpauth links and photos too
• Four hand-crafted app icons, light/dark themes, folders and instant search
• Home Screen widgets and AutoFill for one-time codes
• Works offline. No account required.
SECURITY YOU CAN VERIFY
Codes follow the open TOTP (RFC 6238) and HOTP (RFC 4226) standards. Keys are derived from your recovery key with PBKDF2-SHA256 (210,000 iterations). Lose the recovery key and not even we can restore your data — that's the point.
FREE & PRO
Use Moat free with up to 10 accounts and a built-in vault for 20 passwords and API keys. Go Pro for unlimited accounts and vault items, password breach monitoring, live codes on Apple Watch, and end-to-end encrypted backup & sync across your devices.
Moat Pro is an auto-renewing subscription, available as a weekly or annual plan, with a free trial on eligible plans. Payment is charged to your Apple ID at confirmation of purchase. It renews automatically unless turned off at least 24 hours before the end of the current period; manage or cancel anytime in your App Store account settings. Any unused portion of a free trial is forfeited when you purchase a subscription.
Terms: https://auth-2fa.cloud/terms.html
Privacy: https://auth-2fa.cloud/privacy.html
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
• More reliable restore — your account and encrypted backup now carry across reinstalls and new devices more dependably
• Your Premium status loads more reliably at launch
• Performance, security hardening, and bug fixes
The developer, 俊峰 罗, 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
- Provider
- 俊峰 罗
- Size
- 21.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 2.6 or later. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Moat Authenticator Pro $59.99
- Moat Authenticator Pro $5.99
- Moat Authenticator Pro $12.99
- Copyright
- © 2026 Moat