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OTP-Auth

by 浩 王 more by this developer →

#215,839 of 719,896 by ratings on Apple · #16,682 of 60,382 in Utilities

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Category: Utilities

Description

OTP-Auth is a beautifully designed two-factor authentication (2FA) app that generates one-time passwords on your iPhone. Supporting both TOTP and HOTP protocols, it adds an essential layer of security to all your online accounts.

KEY FEATURES:
- Generate TOTP & HOTP verification codes offline
- Scan QR codes or add accounts manually
- Tap to reveal code and copy to clipboard
- Face ID & Touch ID biometric app lock
- Dark Mode with system, light, and dark themes
- iCloud sync and backup across devices
- Export & import data with AES-256-GCM encryption
- Import from Google Authenticator, 2FAS, and Aegis
- 60+ branded service icons with auto-matching
- Account grouping with drag-and-drop reorder
- Search and sort by name, type, or custom order
- Modern card-style UI with smooth animations

SECURITY FIRST:
Your authentication secrets never leave your device or your iCloud. Encrypted exports use AES-256-GCM. Biometric authentication keeps your codes private even if someone has your phone.

IMPORT & EXPORT:
Easily migrate from other authenticator apps. OTP-Auth supports encrypted JSON, plain text URI, 2FAS backup, Aegis vault, and Google Authenticator QR migration. Export your data securely with password-protected encryption.

ORGANIZE YOUR WAY:
Group accounts into custom folders, drag and drop to reorder, and use the built-in search to find any account instantly. Hide codes by default and reveal with a tap.

PERMISSIONS:
Camera access is required for scanning QR codes to add accounts.

Learn more about OTP verification:
https://www.wikiwand.com/en/One-time_password

Alternatives to OTP-Auth

Name	Ratings	Rating
TOTP Authenticator – Fast 2FA by AppyFactor	3,870	4.7	compare
Authenticator App－2FAS・MFA・OTP by FLOOMIX LTD	622	4.6	compare
Authentication App - MFA, tOTP by Soufiane Benabid	591	4.3	compare
OTP Auth by Roland Moers	476	4.6	compare
FreeOTP Authenticator by Red Hat, Inc.	172	3.2	compare
TOTP Authenticator by Sparrow Code LTD	164	4.8	compare
2FA Authenticator: OTP Codes by AdSpark OU	158	4.5	compare
Two Factor Authenticator & OTP by HENRY FOSTER	157	4.5	compare
Authenticator 2FA, MFA, OTP by Steadfast Craft.s.r.o.	137	4.5	compare
Authenticator・2FA・MFA・OTP by JUST COOL COMPANY DOO	81	4.6	compare

Growth

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History

Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.