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OTP Auth - Authenticator

OTP Auth - Authenticator

Offline codes for 2FA accounts

19 ratings
1 review
🔧 Utilities
Free
In-App Purchases

Details

Released
December 16, 2018
Updated
October 31, 2026

Features

Developer

浩 王
✨Promote your app ✨
OTP Auth - Authenticator screenshot #1 for iPhone
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OTP Auth - Authenticator screenshot #4 for iPhone
OTP Auth - Authenticator screenshot #5 for iPhone
OTP Auth - Authenticator screenshot #6 for iPhone
OTP Auth - Authenticator screenshot #7 for iPhone
iphone
iphoneDuo
ipad
🧾$1.99
In-App Purchase↘︎
⭐1
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📝2+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 5 months
Updates frequency↘︎
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About

Generate and manage two-factor authentication codes offline. Organize accounts with custom groups, search, and widgets. Securely store keys and choose your preferred protection methods.

✓Offline code generation
✓QR code scanning
✓Custom account groups
✓Search functionality
✓Home Screen and Lock Screen widgets
✓Apple Watch app
✓Biometric app lock
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+1

What's New in OTP Auth

1.0.0

October 31, 2026

This update improves code refresh, account transfers and everyday navigation. • Improved code refresh and QR recognition, including fixes for account names and parameters. • Improved import checks and encrypted backup restoration, preserving account groups. • Clearer iCloud sync status, retries after failures, and alerts when sync pauses due to a data conflict. • Improved authentication for the app lock and Shortcuts. • Fixed widget refresh, Apple Watch favorites and group drag-and-drop issues. • Improved layouts for larger screens, landscape and larger text; fixed top background gaps and navigation button colors.

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Subscriptions & In-App Purchases

$1.99

OTPAuth Premium

Unlock all premium features. Buy once.

User reviews

Most RecentHighest RatedLowest Rated

I can’t determine how to back it up

I went to OTP Auth in Settings> iCloud, but didn’t see a way
to turn on back ups for this app. How am i supposed to
Restore the info after I do a Reset/Erase on an iOS device?!

There was an error when I tried to click on the Support link in the Apple App Store. IS THIS A PROBLEM??
KKingOfSalsa

Response from developer

Hi there, thank you for your feedback! Great news — our latest version (0.4.0) now fully supports iCloud Sync and encrypted backup/restore. Here's how to back up your accounts: 1. Open OTP Auth > Settings > turn on "iCloud Sync" 2. Set a sync password — your accounts will sync automatically across all devices with the same Apple ID You can also manually export an encrypted backup: Settings > Export Data, choose a password, and save to Files or iCloud Drive. We recommend both before any device reset. We've also updated the support link. Thanks for your patience, and we hope you'll give the new version a try!

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FAQ

What is OTP Auth?

OTP Auth is a utility app that generates and manages two-factor authentication (2FA) codes for your online accounts. It allows you to store these codes offline, making them accessible even without an internet connection after initial setup.

Does OTP Auth have ads?

No, OTP Auth does not contain advertisements. The app is free to use with core features and offers optional premium features through in-app purchases.

How much does OTP Auth cost?

OTP Auth is free to download and use for its core functionalities, including code generation, QR setup, and account organization. Premium features like iCloud sync and encrypted backups require an in-app purchase.

What devices support OTP Auth?

OTP Auth is available for iPhone, iPad, and Apple Watch. It requires iOS 16 or later for Lock Screen widgets.

How is my data protected in OTP Auth?

Authentication keys are stored securely in the device's system Keychain. You can also enable Face ID or Touch ID for app lock and choose to hide codes by default for added protection.

How often is OTP Auth updated?

The latest version of OTP Auth is 1.0.0, and it was last updated on October 31, 2026. This indicates a recent update, suggesting ongoing development and support.

What are the premium features in OTP Auth?

Premium features include iCloud sync for syncing accounts across devices, encrypted backups for secure data export and import, account transfers, and service logos to visually match accounts.

What is the user sentiment for OTP Auth?

OTP Auth has a rating of 3.4 stars from 19 ratings. While this indicates some users find it useful, the rating suggests there may be areas for improvement based on user feedback.