Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

auth. - 2FA Smart Sync Screenshots

iPad

iPhone

About auth. - 2FA Smart Sync

Are you looking for a simple and comfortable 2FA/MFA security solution for your account?

Auth. is a 2FA and OTP management tool for everyone.
Works with all Apple personal devices - based on iCloud Keychain technology.

Steps:
1. Scan the QR Code
2. Done!
You can also add your account via a link from your provider.

Available Platform:
- iPhone
- iPad
- Apple Watch
- Mac
- Safari (Extension)
*You can find the minimum OS requirement below.

Features:
- Unlimited account
-- Key Space (Personal, Business, Secret)
- Auto-fill (Safari on Mac Only)
- Tap to scan (iPhone / iPad Only)
- QR Code instant recognization (iPhone / iPad Only)
- Copy to clipboard (iPhone / iPad / Mac) / Drag (Mac)
- Open with auth. (Support Common URLs)
- Customized timeout and auto-lock
- Offline running
- Store password and safe code
and more...

Requirement:
iCloud and Keychain enabled.

Credit:
Please visit the "Credit" section in-app.

What's New in the Latest Version 5.5

Last updated on Feb 8, 2024

Old Versions

Happy CNY, and thanks for choosing auth.

- Various improvements and customizations.

Version History

5.5

Feb 8, 2024

Happy CNY, and thanks for choosing auth.

- Various improvements and customizations.

5.4

Jan 15, 2024

Happy New Year, and thanks for choosing auth.

- Advanced Protection (Prevent Screen Recording)
- Various improvements.

5.3

Sep 13, 2023

Thanks for choosing auth.

- Various UI improvements.

5.2

Jul 30, 2023

Thanks for choosing to auth.

- Bugs fixed and performance improvement.

5.1

May 7, 2023

Thanks for choosing to auth.

- Added New Countdown Timer
- Fixed Animated Color Gradient

5.0

Apr 13, 2023

Thanks for choosing auth.

- Quick selection from the icon list
- Various Improvements

4.9

Mar 1, 2023

Thanks for choosing auth.

- Various Improvements.

4.8

Feb 21, 2023

Thanks for choosing auth.

- Various Improvements.

4.7

Feb 13, 2023

Thanks for choosing auth.

- Various Improvements

4.6

Jan 12, 2023

Thanks for choosing auth.

- Various Improvements

4.5

Nov 17, 2022

Thanks for choosing auth.

- Various bugs fixed.

4.4

Nov 14, 2022

Thanks for choosing auth.

- Various bugs fixed.

4.3

Nov 7, 2022

Thanks for choosing auth.

4.3 Update:
- Quick fixes a bug after import/scan.
- New KeySpace - 'Company'.
- Improved translation.

4.2

Nov 1, 2022

Thanks for choosing auth.

- Quick Fix Patch for the Lock.

4.1

Oct 10, 2022

Thanks for choosing auth.

Here are the major updates on v4.1.
- KeySpace now supports Apple Watch.
- Switching KeySpace doesn't require a restart anymore.
- Fast KeySpace Switch is back.
- Added New KeySpace 'Others'.
- UI & Functions improvement.
- Bug fixed (Missing Custom Icon Field).

4.0

Aug 7, 2022

Thanks for choosing auth.
4.0 is the most significant update for everyone!

New:
- Steam is supported.
- Icons Reference List.
- Redesigned UI Layout, app icons, and functions.
- Privacy protection when the app becomes inactive.
- Switching between app icons.
- Improved translations.

Fixes:
- Issues on the latest iOS.

3.7

Mar 9, 2022

A quick fix patch for new installed iPad Devices.

3.6

Feb 20, 2022

iCloud: Added new syncing status of KeySpace
KeySpace: 'Default' now renamed to 'Universal'

3.5

Jan 23, 2022

The customized titles now show the correct favicon.

3.4

Jan 14, 2022

Improved Layout Design.
Corrected Translation.

3.3

Jan 10, 2022

Thanks for choosing auth.

New:
- Added Key Space (Personal, Business, Secret).

3.2

Nov 23, 2021

Thanks for choosing auth.

New:
- Added new languages: Arabic and Portuguese;

Fixed
- Various bugs.

3.1

Oct 23, 2021

Welcome to auth. 3.1.

What's New?
- Compatible with iOS 15.1;
- Completely redesign the UI for iPadOS15;
- You can now adjust color for the whole UI;
- You can now choose your icon image;
- New suggestion section: 'For You';
- All accounts now sort by A-Z;
- Support ProMotion Refresh Rates for iPhone 13 Pro and iPad Pro;
- Fixed various bugs.

3.0

Sep 20, 2021

This app has been updated by Apple to display the Apple Watch app icon.

Thanks for choosing auth. - one of the best 2FA tools for iPhone, iPad, and Apple Watch!

- auth. 3.0 now supports the latest iOS.
- auth. 3.1 will support new features such as changing icons and colors...

-------------
New Policy will be updated to the official website after this version is released.

Starting from 24 September, new users will need to pay a small fee on App Store for long-term maintenance and develop more new features.

All EXISTING users will remain free to use this app.

If you have any questions, please contact customer services by email.

2.6

May 31, 2021

Thanks for choosing auth.

iOS / iPadOS
- Revised Flow
- Enable / Disable BioID
- Localisation improvement
- Fix bugs

Feedback Report

auth. - 2FA Smart Sync FAQ

How to download auth. - 2FA Smart Sync if it’s not available in your country?

Click here to learn how to download auth. - 2FA Smart Sync in restricted country or region.

What's the minimum requirements to run auth. - 2FA Smart Sync?

Check the following list to see the minimum requirements of auth. - 2FA Smart Sync.

iPhone

Requires iOS 16.0 or later.

iPad

Requires iPadOS 16.0 or later.

Mac

Requires macOS 13.0 or later.

Apple Watch

Requires watchOS 9.0 or later.

Apple Vision

Requires visionOS 1.0 or later.

What language does auth. - 2FA Smart Sync support?

auth. - 2FA Smart Sync supports English, Arabic, Czech, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese