LinOTP Authenticator
KeyIdentity GmbH Utilities iPhoneiPadiPod touch
LinOTP Authenticator is a free Utilities app for iPhone and iPad by KeyIdentity GmbH. Requires iOS 13.0. Updated April 14, 2026.
- Price
- Free
- on the App Store
- Size
- 24 MB
- Age 4+
- Updated
- Apr 14
- 2026 · v2.3.1
Screenshots
About LinOTP Authenticator
Use LinOTP Authenticator to secure your accounts with two-step authentication by generating verification codes to access your accounts. Two-step authentication provides an extra level of security for your accounts because every new verification code generated by LinOTP Authenticator is uniquely valid for a single sign in request only. LinOTP Authenticator is compatible with most of your accounts already as it supports standard TOTP and HOTP security algorithms. However, it works best with LinOTP, the enterprise-level 2FA solution. See https://linotp.de for more information. Features: * Generate verification codes offline * Edit your verification accounts * LinOTP Authenticator works with most providers and accounts * Biometric app lock * Simple QR code setup Permission notice: Camera: LinOTP Authenticator will ask you for the camera permission if you want to add accounts using the QR code scanner functionality.Use LinOTP Authenticator to secure your accounts with two-step authentication
What’s new
Version 2.3.1 · Updated April 14, 2026
* Improved the display of special characters in confirmation requests for LinOTP push tokens and LinOTP QR tokens. * Fixed error messages when updating the registration for push notifications.
App privacy
The developer, KeyIdentity GmbH, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to LinOTP Authenticator
Looking for apps like LinOTP Authenticator? Here are 6 similar apps on the App Store. The highest rated is TOTP Authenticator (4.7/5), and all 6 are free to download.
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White Calling
4.3
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Yandex ID – 2FA Authenticator
4.6
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AusweisApp Bund
4.2
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TOTP Authenticator
4.7
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GSM+ Second Phone Number
4.6
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Z4 Farsi
4.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| LinOTP Authenticator | – | Free | April 14, 2026 | |
| White Calling | 4.3 / 5 (425) | Free | Oct 12, 2026 | Compare |
| Yandex ID – 2FA Authenticator | 4.6 / 5 (322) | Free | Oct 27, 2026 | Compare |
| AusweisApp Bund | 4.2 / 5 (1,106) | Free | Oct 28, 2026 | Compare |
| TOTP Authenticator | 4.7 / 5 (182) | Free | Oct 21, 2026 | Compare |
| GSM+ Second Phone Number | 4.6 / 5 (758) | Free | Oct 12, 2026 | Compare |
| Z4 Farsi | 4.7 / 5 (6) | Free | Apr 23, 2024 | Compare |