Proton Authenticator
proton.me/authenticatorProton Authenticator is free, open source, and available for both iOS and Android. A Proton account is required to use Proton Authenticator. Existing 2FA codes can be imported from other popular apps such as Google Authenticator and LastPass.
Proton Authenticator Privacy Policy
Privacy Policy Summary
- The service provides two factor authentification for your account
- This service provides an onion site accessible over Tor
- Terms may be changed any time at their discretion, without notice to you
- Any liability on behalf of the service is only limited to the fees you paid as a user
- Instead of asking directly, this Service will assume your consent to changes of terms merely from your usage.
- This service is only available to users over a certain age
- Pseudonyms are allowed
- You can opt out of promotional communications
- Your IP address is collected, which can be used to view your approximate location
- The court of law governing the terms is in a jurisdiction that is friendlier to user privacy protection.
- Your account can be suspended for several reasons
- Third parties are involved in operating the service
- The service is not responsible for linked or (clearly) quoted content from third-party content providers
- This service assumes no responsibility and liability for the contents of links to other websites
- You are prohibited from sending chain letters, junk mail, spam or any unsolicited messages
- You can access most of the pages on the service's website without revealing any personal information
- The service informs you that its privacy policy does not apply to third party websites
- The service has a no refund policy
- You agree not to use the service for illegal purposes
- You agree not to submit libelous, harassing or threatening content
- You are prohibited from attempting to gain unauthorized access to other computer systems
- The service provider makes no warranty regarding uninterrupted, timely, secure or error-free service
- The service does not guarantee accuracy or reliability of the information provided
- Invalidity of any portion of the Terms of Service does not entail invalidity of its remainder
- Failure to enforce any provision of the Terms of Service does not constitute a waiver of such provision
- Information is provided about how your personal data is used
- The court of law governing the terms is in Switzerland
- Minors must have the authorization of their legal guardians to use the service
- Alternative accounts are not allowed
- The service is provided 'as is' and to be used at your sole risk
- No guarantee is given regarding quality
- This service assumes no liability for unauthorized access to your personal information
- The service assumes no liability for any damages the user incurs
- You agree to defend, indemnify, and hold the service harmless in case of a claim related to your use of the service
- This service is only available to users over 13 years old
- You authorise the service to charge a credit card supplied on re-occurring basis
- This service has a no refund policy with some exceptions
- Certain features may be throttled
- Other applicable rules, terms, conditions or guidelines
- The service suspends your account after inactivity for a certain or uncertain time
- Prices and fees may be changed at any time, without notice to you
- The service claims to be GDPR compliant for European users
- Referring and/or exit pages are tracked
- You agree to comply with the law of the service's country
- You are forced into binding arbitration in case of disputes
- The terms for this service are translated into different languages
- There is a date of the last update of the agreements
Score
Documents
- Information for Law Enforcement AuthoritiesCreated 23 Sept 19, Last modified 1 month ago
- Transparency ReportCreated 20 Sept 18, Last modified 6 months ago
- Data Processing AgreementCreated 23 Apr 19, Last modified 6 months ago
- Privacy PolicyCreated 24 Aug 18, Last modified 1 month ago
- Terms of ServiceCreated 24 Aug 18, Last modified 1 month ago
Domains Covered by Policy
- protonmail.com
- protonmail.ch
- getproton.me
- pm.me
- protonmailrmez3lotccipshtkleegetolb73fuirgj7r4o4vfu7ozyd.onion
- proton.me
- protonapps.com
About the Data
This data is kindly provided by tosdr.org. Read full report at: #491
Proton Authenticator Source Code
Author
Description
Homepage
Repository
- LicenseGPL-3.0
- Created23 Jul 25
- Primary languageKotlin
- Size39,433 KB
- Stars331
- Forks29
- Watchers331
Top Contributors
@AlexanderTalledo (298)
@vichid (147)
@ntnhon (28)
@cquintana92 (26)
@armatys (2)
@kadrikj (1)
Recent Commits
L10n bot(24 Jul 26)
i18n(weekly-mr): Upgrade translations from crowdin (73d58466).
Victor(24 Jul 26)
chore: update common
Antoine Marchaud(23 Jul 26)
fix: use same packagename for all flavors
Antoine Marchaud(15 Jul 26)
feat: spread the word
Victor(22 Jul 26)
chore: update changelog
Victor(22 Jul 26)
bump: version 1.3.9 → 1.3.10
Victor(22 Jul 26)
chore: enable parallel Gradle sync Set org.gradle.tooling.parallel=true for Gradle 9.4+ to speed up sync.
Victor(22 Jul 26)
feat: target SDK 36 Bump targetSdk from 35 to 36. compileSdk was already on 36, and AGP/NDK already support it, so no toolchain changes were needed.
L10n bot(10 Jul 26)
i18n(weekly-mr): Upgrade translations from crowdin (a8703f8f).
Victor(30 Jun 26)
chore: update changelog
Victor(30 Jun 26)
bump: version 1.3.8 → 1.3.9
Victor(30 Jun 26)
fix: update account libs
L10n bot(26 Jun 26)
i18n(weekly-mr): Upgrade translations from crowdin (b44bdba8).
Victor(29 Jun 26)
chore: update changelog
Victor(29 Jun 26)
bump: version 1.3.7 → 1.3.8
Antoine Marchaud(23 Jun 26)
fix: keep local reorder when entry is not yet synced
Antoine Marchaud(26 May 26)
fix: call setContent once to prevent Settings screen freeze
Victor(26 May 26)
fix: pqc key handling
L10n bot(22 May 26)
i18n(weekly-mr): Upgrade translations from crowdin (18f400ad).
Victor(22 May 26)
ci: new nightly and env switcher support
Victor(21 May 26)
fix: auth pagination
Antoine Marchaud(20 May 26)
fix: simplify code to display rating
Antoine Marchaud(20 May 26)
feat: Add Telemetry event
Antoine Marchaud(20 May 26)
feat: New rating rules and FeatureFlag
Antoine Marchaud(19 May 26)
fix: try fix paparazzi previews
Antoine Marchaud(19 May 26)
fix: create ThemePreviewContainer
Antoine Marchaud(18 May 26)
chore: add paparazzi
Antoine Marchaud(18 May 26)
chore: previews
Antoine Marchaud(19 May 26)
fix: improve talkback
Antoine Marchaud(18 May 26)
chore: update libs
Proton Authenticator Website
Website
Proton Pass: Free password manager with identity protection | Proton
Store, share and sync passwords, passkeys, email aliases, and more, on any device, with our open-source, free password manager. No trials, just free forever.
Redirects
Does not redirect
Security Checks
All 65 security checks passed
Server Details
- IP Address185.70.42.45
- Hostname185-70-42-45.protonmail.ch
- LocationPlan-les-Ouates,Geneve,Switzerland,EU
- ISPProton AG
- ASNAS62371
Associated Countries
CH
DE
US
Safety Score
Website marked as safe
100%
Blacklist Check
proton.me was found on 0 blacklists
- AntiSocial Blacklist
- Artists Against 419
- Badbitcoin
- Bambenek Consulting
- CERT Polska
- CoinBlockerLists
- CRDF
- CryptoScamDB
- EtherAddressLookup
- EtherScamDB
- Fake Website Buster
- MetaMask EthPhishing
- NABP Not Recommended Sites
- OpenPhish
- PetScams
- PhishFeed
- PhishFort
- Phishing.Database
- PhishStats
- PhishTank
- Phishunt
- RPiList Not Serious
- Scam.Directory
- SecureReload Phishing List
- Spam404
- StopGunScams
- Suspicious Hosting IP
- ThreatFox
- ThreatLog
- TweetFeed
- URLhaus
- ViriBack C2 Tracker
Website Preview
Proton Authenticator Android App
APK Info
- AppProton Authenticator
- Creation Date31 Jul 25
- Last Updated31 Jul 25
- Current Version1.0.0
- Privacy ReportView on Exodus →
De-Googled Compatibility
- GrapheneOSNative4.0 / 4(8)
Proton Authenticator iOS App
App Info
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 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
Rating
Version Info
- Current Version1.4.3
- Last Updated25 Jun 26
- First Released31 Jul 25
- Minimum iOS Version17.0
- Device Models Supported128
App Details
- IPA Size120.82 Mb
- PriceFree (USD)
- Age Advisory4+
- Supported Languages10
- DeveloperProton AG
- Bundle IDme.proton.authenticator
Screenshots
Proton Authenticator Reviews
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Chronos Authenticator is a free, open-source two-factor authentication app for iOS, designed to provide robust security and reliable backup options.
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About the Data: Proton Authenticator
Change History
- Added #370
Edit Proton Authenticator Data
You can edit Proton Authenticator's entry in this section of awesome-privacy.yml by submitting a PR to our GitHub repo.
Note that some of the information shown above has been aggregated from external
sources, a list of these can be found data documentation.
Origin Data
Modify Data
API
You can access Proton Authenticator's data programmatically via our API. Simply make a GET request to:
https://api.awesome-privacy.xyz/v1/services/proton-authenticatorThe REST API is free, no-auth and CORS-enabled. To learn more, view the API Docs or read the API Usage Guide.
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