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Last updated on: 2026-06-27
App Store Apps > Utilities > Tofu Authenticator
Tofu Authenticator icon

Tofu Authenticator

1.11
Calle Luks
4.56
101 reviews
Free

Not recently updated — last update was on 2021-10-02. This app may no longer be actively maintained.
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About Tofu Authenticator

Tofu Authenticator is an overall app developed by Calle Luks.

Download Statistics

User Ratings

Tofu Authenticator is rated 4.56 out of 5 stars. The rating is based on 100 ratings.

App Information

Tofu Authenticator is FREE to download. The APK download size is 2.46 MB. The latest version available is 1.11. The last update was on October 2, 2021.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play March 2016.

Description
An easy-to-use, open-source two-factor authentication app designed specifically for iOS.

Tofu generates one-time passwords to help you protect your online accounts. These passwords are used together with your normal password when you sign into services like Google, Facebook, Dropbox, Amazon, and GitHub.

Tofu works with all services that provide two-factor authentication using the HOTP and TOTP algorithms. It does not require a network or cellular connection and can be used in airplane mode.

Features include:

- Scan the QR code your issuer provides to automatically add your account.
- Search your accounts by name to quickly find the one you're looking for.
- Support for both counter-based and time-based one-time passwords with 6 or 8 digits using the SHA1, SHA256, and SHA512 algorithms.
- Requires no network or cellular connection and can be used in airplane mode.
- All your account details are safely stored in the iOS keychain.

Tofu is open source and free software licensed under the ISC license. The source code is available for review and modification on https://github.com/calleerlandsson/tofu.
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More data about Tofu Authenticator

Price Free to download
Rating 4.56 based on 100 ratings
Ranking Not ranked
Version 1.11
App download size 2.46 MB
Suitable for Everyone

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Changelog of Tofu Authenticator

No changelog data

Developer information for Calle Luks

Calle Luks

Address:

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App Store Rankings for Tofu Authenticator

This app is not ranked

Technologies used by Tofu Authenticator

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