Proton Calendar
proton.me/calendarThe calendar app from the Proton suite. End-to-end encrypted. Supports ICS (not encrypted), colours, recurring events, mail integration, notifications and multiple time zones.
- Homepage:proton.me/calendar
- GitHub:github.com/ProtonMail/android-calendar
- Privacy:proton.me/legal/privacy
- iOS App:apps.apple.com/us/app/proton-calendar-secure-events/id1514709943
- Android App:play.google.com/.../me.proton.android.calendar
- Subreddit:r/ProtonCalendar
- Web info:web-check.xyz/check/proton.me
Proton Calendar Privacy Policy
Privacy Policy Summary
- The service provides two factor authentification for your account
- Users agree to comply with the law of the service's country
- The court of law governing the terms is in a jurisdiction that is friendlier to user privacy protection.
- This service provides an onion site accessible over Tor
- Terms may be changed any time at their discretion, without notice to you
- This service tracks which web page referred you to it
- 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
- 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 security practices
- Your personal data may be disclosed to comply with government requests without notice to you
- Information is provided about how your personal data is used
- The service claims to be GDPR compliant for European users
- The court of law governing the terms is in Switzerland
- You are forced into binding arbitration in case of disputes
Score
Documents
- Information for Law Enforcement AuthoritiesCreated 23 Sept 19, Last modified 1 year ago
- Transparency ReportCreated 20 Sept 18, Last modified 5 months ago
- Data Processing AgreementCreated 23 Apr 19, Last modified 5 months ago
- Privacy PolicyCreated 24 Aug 18, Last modified 5 months ago
- Terms of ServiceCreated 24 Aug 18, Last modified 5 months ago
- [DEPRECATED] Open SourceCreated 23 Sept 19, Last modified 5 months 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 Calendar Source Code
Author
Description
Homepage
Repository
- LicenseGPL-3.0
- Created28 Aug 25
- Primary languageKotlin
- Size157,914 KB
- Stars35
- Forks12
- Watchers35
Language Usage
Project Health
- Last commit1 month ago
- Open issues13
Top Contributors
@proton-ci (1)
Recent Commits
proton-ci(24 Sept 25)
v2.29.0 (332)
Proton Calendar 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
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Website Preview
Proton Calendar Android App
APK Info
- AppProton Calendar
- Creation Date13 May 24
- Last Updated14 Jul 24
- Current Version2.17.6
- Privacy ReportView on Exodus →
De-Googled Compatibility
- GrapheneOSNative4.0 / 4(21)
- CalyxOSmicroG4.0 / 4(11)
- Stock (Volla Volla Phone Quintus)microG4.0 / 4(4)
- e OSmicroG4.0 / 4(4)
- LineageOSmicroG4.0 / 4(3)
- LineageOSNative4.0 / 4(2)
Proton Calendar iOS App
App Info
Proton Calendar: Secure Events
A calendar is a record of your life: Proton Calendar helps keep it private. Make the most of your time - See your upcoming events as you like with agenda or day view - View and reply to invites - Events and invites are automatically added to your calendar from your Proton Mail inbox - View your schedule in light or dark mode - Add multiple reminders for your events - Create recurring events on a daily, weekly, monthly, yearly, or custom basis - Keep your calendar in sync across all your devices Private by default - No ads, no trackers, and no data harvesting - We can’t spy on your calendar or misuse your data - Protected by the same end-to-end encryption used in Proton Mail - Event names, descriptions, and participants are stored with zero-access encryption - Based in Switzerland, all your data is protected by strict Swiss privacy laws People before profits - Funded by users, not advertisers — Privacy is our business model - Built by scientists and engineers who met at CERN and MIT and founded Proton Mail - Used by high-profile journalists and organizations globally What others say about Proton: “Proton has now made it stupid-easy to encrypt your schedule. Information about what you plan to do, where, and with whom, can be just as sensitive as the messages you send and receive.” Gizmodo Follow Proton on social media for all the latest news and offers: Facebook: /proton Twitter/X: @protonprivacy Reddit: /protonmail Instagram: /protonprivacy EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula
Rating
Version Info
- Current Version2.25.1
- Last Updated03 Jun 26
- First Released30 Nov 22
- Minimum iOS Version16.0
- Device Models Supported127
App Details
- IPA Size184.99 Mb
- PriceFree (USD)
- Age Advisory4+
- Supported Languages26
- DeveloperProton AG
- Bundle IDch.protonmail.calendar
Screenshots
Proton Calendar Reviews
More Calendar
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Offline-first Android calendar that syncs with iCloud, CalDAV and device calendars. No account, no telemetry; credentials are stored in the Android Keystore. Events are not end-to-end encrypted, so sync security depends on your provider.
Calendar app for the self-hosted Nextcloud platform. Uses CalDAV for sync across devices. No E2E encryption support.
About the Data: Proton Calendar
Change History
- Added #433
Edit Proton Calendar Data
You can edit Proton Calendar'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 Calendar's data programmatically via our API. Simply make a GET request to:
https://api.awesome-privacy.xyz/v1/services/proton-calendarThe 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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