This app generates time-based one-time passwords for multi-factor authentication. It supports iCloud sync for seamless access across devices and offers quick code copying. It also recognizes TOTP QR codes for easy setup.
1.3.1
October 24, 2026
Improved button positions on iPhone Duo to move some controls closer to your hand in different phone fold states and orientations
$0.99
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Auth is a utility app designed to generate time-based one-time passwords (TOTP) for multi-factor authentication. It helps secure your online accounts by providing an extra layer of verification.
Auth generates unique, time-sensitive codes for your accounts, making it harder for unauthorized users to gain access. It supports iCloud Sync, which is encrypted, to keep your account information secure across your devices.
No, Auth does not contain advertisements. The app is free to download and use, with optional in-app purchases for additional features or support.
Yes, Auth supports iCloud Sync, allowing you to seamlessly share your authentication accounts across all your Apple devices, including iPhone and iPad. This means you can generate codes on any device you own.
You can add new accounts by scanning a TOTP QR code using your device's camera. The app can recognize these codes, simplifying the setup process for most popular websites.
Auth has a high user rating of 5.0 stars based on 4 ratings, indicating strong user satisfaction with its functionality and reliability.
The latest version of Auth, 1.1.0, was released on September 19, 2020. This indicates the app has received updates since its initial release on April 19, 2020.
Auth is compatible with iPhone, iPad, and iPod devices. Its age rating is 4+, making it suitable for a wide range of users.
