Proton Authenticator 1.1.4

Proton Authenticator 1.1.4

Proton AG  ❘ Freeware
Android iOS
out of 11 votes
Latest Version
1.1.4
Safe to install
VERY GOOD User Rating

The Proton Authenticator, trusted by millions, is developed by Proton, the provider behind the world's largest encrypted email service, Proton Mail. As an open-source application, it offers end-to-end encryption and adheres to strict Swiss privacy laws, ensuring robust data protection.

This authenticator facilitates the safeguarding of new accounts and enhances security for existing ones. It maintains 2FA codes in a manner that is both secure and private, without compromising convenience.

Key features include:

  • Encrypted iCloud Sync: Enables seamless synchronization of 2FA secrets across devices with end-to-end encryption.
  • Effortless Import: Allows quick migration from other authenticator apps such as Google Authenticator or Authy.
  • Secure Backup & Export: Provides users with full control over their data through straightforward backup and restoration capabilities.
  • Swiss Privacy by Design: Developed under Switzerland's stringent data protection standards.
  • Open Source & Transparency: Features auditable codebases, free from tracking and advertisements.

This application empowers users to manage their digital security with encryption methodologies they can trust.

The Proton Authenticator is free to use, requires no Proton account for activation, and is available offline on both mobile and desktop platforms. No other two-factor authentication app offers this unique combination of security and privacy features.

Trusted by millions and developed by Proton, it provides a comprehensive approach to safeguarding your online identities.

For more information, review the terms of service at https://proton.me/legal/terms and learn more about Proton at https://proton.me.

Overview

Proton Authenticator is a Freeware software in the category Business developed by Proton AG.

The users of our client application UpdateStar have checked Proton Authenticator for updates 126 times during the last month.

The latest version of Proton Authenticator is 1.1.4, released on 06/15/2026. It was initially added to our database on 08/02/2025.

Proton Authenticator runs on the following operating systems: Android/iOS.

Users of Proton Authenticator gave it a rating of 4 out of 5 stars.

Screenshots (Click to view larger)

Installations

126 users of UpdateStar had Proton Authenticator installed last month.

Related


1Password: Password Manager

1Password: Your Ultimate Password Guardian

2FA Authenticator (2FAS)

Secure Your Accounts with 2FA Authenticator

AdGuard Mail & Temp Mail

AdGuard Mail offers a sophisticated approach to email management that enhances user privacy by allowing individuals to receive emails without disclosing their personal email addresses.

Aegis Authenticator - 2FA App

Aegis Authenticator: Secure Your Accounts with Ease

Android System SafetyCore

The Android System SafetyCore serves as a critical system service that enhances the safety features available on Android devices.
Secure and free downloads checked by UpdateStar

Stay up-to-date
with UpdateStar freeware.

Latest Reviews

ProtonVPN ProtonVPN
Stay Secure and Private Online with ProtonVPN
RAV Endpoint Protection RAV Endpoint Protection
Powerful Endpoint Protection Solution for Businesses
Sketch Drawer Sketch Drawer
Transform Your Photos into Artistic Sketches with Ease
IObit Driver Booster IObit Driver Booster
IObit Driver Booster - Keep Your Drivers Updated with Ease
rekordbox rekordbox
Elevate Your DJ Game with rekordbox by Pioneer
ROBLOX Player for Admin ROBLOX Player for Admin
Enhance your ROBLOX experience with Admin controls
UpdateStar Premium Edition UpdateStar Premium Edition
Keeping Your Software Updated Has Never Been Easier with UpdateStar Premium Edition!
Google Chrome Google Chrome
Fast and Versatile Web Browser
Microsoft Edge Microsoft Edge
A New Standard in Web Browsing
Microsoft Visual C++ 2015 Redistributable Package Microsoft Visual C++ 2015 Redistributable Package
Boost your system performance with Microsoft Visual C++ 2015 Redistributable Package!
Microsoft OneDrive Microsoft OneDrive
Streamline Your File Management with Microsoft OneDrive
Microsoft Visual C++ 2010 Redistributable Microsoft Visual C++ 2010 Redistributable
Essential Component for Running Visual C++ Applications

Latest Updates


PerformanceTest 11.1.1011

Maximize Your System's Performance with PerformanceTest by PassMark Software

USB for Remote Desktop 6.4

Seamless USB Access with Remote Desktop: A Game Changer

BySoft InternetPal 3.2.5.312

Track Internet Usage with BySoft InternetPal

Stellar repair for Video-Mac 7.0.0.0

Stellar Repair for Video is a powerful video repair utility that allows users to fix video files of any file format. It can fix corrupt, broken, damaged, or unplayable video files.

Advanced PBX Data Logger 4.1.6.615

Efficient Call Data Management with Advanced PBX Data Logger