Proton Authenticator 1.4.1 - App Store

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About Proton Authenticator

Get the authenticator trusted by millions - from Proton Mail, the world's largest encrypted email provider. Proton Authenticator is open source, end-to-end encrypted, and protected by strict Swiss privacy laws. Protect...

Get the authenticator trusted by millions - from Proton Mail, the world's largest encrypted email provider. Proton Authenticator is open source, end-to-end encrypted, and protected by strict Swiss privacy laws. Protect all your new accounts and strengthen security on your existing ones. Proton Authenticator keeps your 2FA codes secure, accessible, and completely private - with full control over where your data is stored. KEY FEATURES Local-First Storage:Your 2FA codes are stored entirely on your device, giving you complete control over your data. Effortless Import: Migrate from Google Authenticator, Authy, or any other app in seconds. Secure Backup & Export: Retain full control of your data with easy backup and restore options. Swiss Privacy by Design: Built under Switzerland's strongest data protection regulations. Open Source & Transparent: Auditable code. No tracking. No ads. Take control of your digital security with encryption you can trust. Free to use: No Proton account required, ad-free. Offline support: On mobile and desktop apps No other 2FA app provides this combination of security and privacy. Trusted by millions. Built by Proton. Take control of your digital security today. Terms of service: https://proton.me/legal/terms Learn more: https://proton.me

Version History Your 2FA codes now live entirely on your device, giving you complete control over your security. We’ve introduced significant improvements to the backup screen, featuring a new system that works seamlessly to ensure your data remains secure and accessible. Alongside these functional upgrades, we’re celebrating the adoption of our new Liquid Glass design. The app now embraces this latest design language, delivering a more modern and native experience that feels fresh and intuitive. 1.4.1 Apr 27 Your 2FA codes now live entirely on your device, giving you complete control. We’ve moved beyond the limitations of Apple’s iCloud SDK to bring you a new backup system that works seamlessly with any drive, including Proton Drive, Dropbox, iCloud Drive, and more. Celebrate with us the new adoption of Liquid Glass design. The app now embraces the latest design language, delivering a more modern and native experience. 1.4.0 Apr 22 Fixed crashes on Apple Watch 1.3.2 12/05/2025 Copy next code: you can now tap to copy the next code 1.3.1 12/01/2025 Sort options: you can now sort entries in 7 different modes 1.3.0 09/11/2025 Secure data export: you can now protect your exported data with a password for enhanced security. Apple Watch complications: quickly access Proton Authenticator with four new complication options. Improvements: - Fix for an issue where scanning a Google QR code occasionally created duplicate entries - Support otpauth URIs with colons 1.2.0 09/04/2025 Fixed occasional login sessions not persisting 1.1.4 08/27/2025 - Fixed login failure issue - Fixed codes failing to update in search mode - Fixed crashes when reordering list entries - Resolved "scanning unavailable" error on some devices 1.1.3 08/13/2025 - Fixed flickering biometric lock - Improved import process - Resolved FIDO key authentication issue 1.1.2 08/07/2025 Improved the import process to resolve issues with certain data sources 1.1.1 08/04/2025 - Now available on Apple Watch - Enhanced UI for a smoother experience - Little Performance improvements - Small bug fixes and stability updates 1.1.0 08/01/2025 1.0.0 07/31/2025

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Previous Versions

Here you can find the changelog of Proton Authenticator since it was posted on our website on 2025-08-02 17:17:30. The latest version is 1.4.1 and it was updated on 2026-06-24 07:24:57. See below the changes in each version.

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