Proton Authenticator

Name: Proton Authenticator
Rating: 4.4 (223 reviews)
Author: Proton AG

By: Proton AG

Secure 2FA Authenticator

▶

Features & Capabilities

Proton Authenticator is a secure, open-source 2FA app trusted by millions. It uses local-first storage to keep your 2FA codes on your device, with end-to-end encryption and Swiss privacy by design.

Key features include effortless imports from Google Authenticator or Authy, secure backup and export, offline support on mobile and desktop, and a privacy-first, ad-free experience that doesn't require a Proton account.

User Growth & Download Statistics

App Privacy & Security Open Source Developer Tools

By:

Proton AG

Rating:

4.40

(223) 1 new ratings

Version:

1.4.3 Last updated: 2026-06-25

Version code:

887394101

Creation date:

2025-07-31

Compatible devices:

Size:

120.82MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-28

Compare stats and ranking:

Ranking

# 112,645 ▼ 185

Other platforms

Proton Authenticator (v1.3.6)

428,394 4.83

(9,920)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Proton AG

Apple Apps Store

https://apps.apple.com/us/app/proton-authenticator/id6741758667

Website:

https://proton.me/

User Reviews

Proton Authenticator is praised for its clean UI, strong cross-device support, and privacy focus, with easy Google Authenticator import and solid 2FA functionality. However, multiple reviews cite reliability issues: codes disappearing across devices, syncing glitches, and accidental deletions. Backup and storage options have become unstable (Proton Drive and iCloud changes), and import/export reliability varies (BitWarden failures, duplicates). Overall, it’s a user-friendly, privacy-conscious 2FA tool, but data loss risks and evolving backup options are notable concerns.

Pros

Clean, minimal UI that's easy to use and not cluttered.
Cross-device and desktop syncing across iOS/macOS and other platforms.
Privacy-focused, ad-free, and aligned with Proton's ecosystem.
Easy import from Google Authenticator and straightforward export/backup options.
Generally reliable for everyday 2FA with a modern, polished design.

Cons

Codes disappearing or being deleted across devices, causing frequent re-imports.
Sync issues across devices (e.g., entries not editable after QR, codes shuffle when syncing).
Risk of accidental deletion of entries and lack of deletion-confirmation safeguards.
Backup/storage integration changes create unreliable backups (Proton Drive backup limitations and iCloud sync removal).
Import/export robustness problems (BitWarden import failures, duplicates, and limited/export-averse options).

Recent reviews

I refuse to use google anymore. This is a great authenticator app. Proton mail and vpn are also excellent for privacy. Never going back. Beyond sick of the ai.

by fo*****, 2026-06-02

This is a neat tool, but I would much prefer to have an Authenticator tab built into Proton Pass

by tr*****, 2026-05-03

The latest release says you have the ability to backup your codes to Proton Drive. However the last release of proton drive removes it from the Files app. There is no way to set your codes to backup on Proton Drive.