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Description of Proton Mail: Encrypted Email
Screenshots of Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
  • Proton Mail: Encrypted Email
Description of Proton Mail: Encrypted Email (from google play)

Keep your conversations private. Proton Mail is encrypted email from Switzerland. Used by millions worldwide, our all-new email app protects your communications and has everything you need to easily manage your inbox.

The Wall Street Journal says:
“Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.”

With the all-new Proton Mail app, you can:
• Create a @proton.me or @protonmail.com email address
• Send and receive encrypted emails and attachments with ease
• Switch between multiple Proton Mail accounts
• Keep your inbox tidy and clean with folders, labels and simple swipe-gestures
• Receive new email notifications
• Send Password-protected Emails to anyone
• Enjoy your inbox in dark mode

Why use Proton Mail?
• Proton Mail is free — We believe everyone deserves privacy. Upgrade to a paid plan to get more done and support our mission.
• Easy to use — Our all-new app has been redesigned to make it easier to read, organize, and write your emails.
• Your inbox is yours — We don’t spy on your communications to show you targeted ads. Your inbox, your rules.
• Rigorous encryption — Your inbox is secured on all your devices. No one can read your emails but you. Proton is privacy, guaranteed by end-to-end and zero-access encryption.
• Unmatched protection — We offer strong phishing, spam, and spying/tracking protection.

Industry Leading Security Features
Messages are stored on Proton Mail servers using end-to-end encryption at all times and are transmitted securely between Proton servers and user devices. This largely eliminates the risk of message interception.

Zero Access to Your Email Content
Proton Mail's zero access architecture means that your data is encrypted in a way that makes it inaccessible to us. Data is encrypted on the client side using an encryption key that Proton does not have access to. This means we don't have the technical ability to decrypt your messages.

Open-Source Cryptography
Proton Mail's open-source software has been thoroughly vetted by security experts from around the world to ensure the highest levels of protection. Proton Mail only uses secure implementations of AES, RSA, along with OpenPGP, while all of the cryptographic libraries used are open source. By using open-source libraries, Proton Mail can guarantee that the encryption algorithms used do not have clandestinely built-in back doors.

Proton Mail in the press:

“Proton Mail is an email system which uses end-to-end encryption, making it impossible for outside parties to monitor.” Forbes

“A new email service being developed by a group from MIT that met at CERN promises to bring secure, encrypted email to the masses and keep sensitive information away from prying eyes.” Huffington Post

Follow Proton on social media for all the latest news and offers:
Facebook: /proton
Twitter: @protonprivacy
Reddit: /protonmail
Instagram: /protonprivacy

For more information, visit: https://proton.me/mail
Our open-source code base: https://github.com/ProtonMail

Version history Proton Mail: Encrypted Email
New in Proton Mail 4.5.0
- Introduced the "Post subscription" flow
- Introduced "double tap to select text" support in Composer
- General performance improvements across the application: faster navigation, smoother scrolling, and a ~20% reduction in app size
- Fixed an issue where the Mailbox list would display empty rows under certain conditions
- Fixed an issue where "Open in Proton Calendar" would not open the Calendar app under certain conditions
- Fixed an issue where some attachments could not be opened
New in Proton Mail 4.4.1
- Introduced the "Post subscription" flow
- Introduced "double tap to select text" support in Composer
- General performance improvements across the application: faster navigation, smoother scrolling, and a ~20% reduction in app size
- Fixed an issue where the Mailbox list would display empty rows under certain conditions
- Fixed an issue where "Open in Proton Calendar" would not open the Calendar app under certain conditions
- Fixed an issue where some attachments could not be opened
New in Proton Mail 3.0.17
* Stability improvements
New in Proton Mail 3.0.16
* Stability improvements related to message sending.
New in Proton Mail 3.0.15
* Stability fixes and performance improvements linked to syncing
New in Proton Mail 3.0.13
* Users' session-management improvements.
New in Proton Mail 3.0.12
* With this update we have improved the performance of the app and fixed multiple small bugs.
New in Proton Mail 3.0.11
* Improved the stability of the app, particularly around the sending flow.
* Improved the display of malformed newsletters.
* Fixed several crashes.
New in Proton Mail 3.0.9
Stability improvements
New in Proton Mail 3.0.7
* Reduced battery consumption while the app is in the background.
* Fixed a rare issue when sharing files via Proton Mail.
* Improved the stability of the app.
New in Proton Mail 3.0.5
* Fixed a rare crash when replying to certain emails from a custom domain.
* Fixed a rare issue where the "show remote content" button would sometimes be invisible.
New in Proton Mail 3.0.4
* Fixed a rare crash.
New in Proton Mail 3.0.1
Introducing Proton's refreshed look.
As we continue to make privacy accessible to everyone, we've updated our apps to provide you with an even better experience with our services.
Proton - Privacy by default
New in Proton Mail 1.13.40
What's new:
* Fixed a rare issue where opening a draft while being offline would sometimes clear its contents.
* General improvements to the stability of the app.
New in Proton Mail 1.13.39
What's new:
* Improved the handling of a rare error when trying to send a message with malformed attachments.
New in Proton Mail 1.13.38
* Minor improvements
New in Proton Mail 1.13.37
* Updated some translations in Portuguese
New in Proton Mail 1.13.35
* Improved the response time in case of low connectivity.
New in Proton Mail 1.13.34
* Fixed a rare bug where the app would sometimes incorrectly display an error message for a successful operation.
New in Proton Mail 1.13.33
* Proton Calendar integration: you can now open your calendar invites directly in Proton Calendar.
* Fixed a rare bug where the app would sometimes incorrectly display an error message for a successful operation.
* Improved stability of the app under low device memory conditions.
New in Proton Mail 1.13.32
* Proton Calendar integration: you can now open your calendar invites directly in Proton Calendar.
* Fixed a rare bug where the app would sometimes incorrectly display an error message for a successful operation.
* Improved stability of the app under low device memory conditions.
New in Proton Mail 1.13.31
* Free users now have access to all fields when creating contacts.
* Added missing translations for some languages.
* Fixed an issue where "mailto" links were sometimes not handled correctly.
* Fixed an issue where "unable to reach server" was sometimes displayed when the server was reachable.
* Fixed an issue where downloading attachments would sometimes get stuck.
* Fixed multiple other minor bugs.
New in Proton Mail 1.13.30
What's new:
* Removed donation functionality to comply with a demand from Google Play Store policy.
New in Proton Mail 1.13.29
What's new:
* Fixed an issue where downloaded attachments were saved on the wrong folder.
* Fixed a rare issue where messages could sometimes fail to send.
* Fixed a rare issue where sending a message could notify "this message has already been sent".
* Fixed a rare issue where the inbox would display messages of other logged-in accounts.
* Fixed a rare issue where messages would temporarily show as encrypted for sub-users.
New in Proton Mail 1.13.28
* Drafts are now saved automatically to prevent information loss.
* Fixed a bug that caused messages to be sent without attachments or with duplicate attachments on very rare occasions.
* Fixed a bug that caused messages containing long links to be displayed with a small font size.
* Fixed a bug that would sometimes offer duplicate e-mail suggestions when writing a message.
* Fixed a bug where messages trashed on Web would sometimes show in their original folder on Android.
New in Proton Mail 1.13.25
* Fixed a bug where notifications would sometimes arrive late or in bulk
* Fixed a bug where links in messages would sometimes fail to open in the correct app.
* Fixed a number of crashes.
New in Proton Mail 1.13.24
* Fix for random logouts
* Fix for message stuck in drafts
* Fix for no connectivity banner constantly showing up
* Fix for message sent without attachment
* Fix for sending failed with "Invalid or missing signature"
* Fix on alternative routing
New in Proton Mail 1.13.22
What's new:
* Fix for application crashing on certain contacts
* Fix for error when trying to print
New in Proton Mail 1.13.21
* Improve push notification delivery by migrating to FCM
* Improved message sending behaviour to fix sending failures while a draft is being auto saved
* Fix for app crash when applying a label and simultaneously archiving a message
* Fix for empty folders when multiple accounts were set up and one is unexpectedly logged out
* Fix for app crashing when clicking on an email address in the message body
* Other improvements
New in Proton Mail 1.13.16
* Small fixes and improvements
New in Proton Mail 1.13.13
What's new:
* Fixes a scenario where long pressing on WebView was crashing the app
* Other fixes and improvements
New in Proton Mail 1.13.10
* Fixed app crashing when opening a message
* Improved error handling for syncing
* Improved DNS over HTTPS support
* Improved syncing when messages are moved to Trash
* Aligned swipe gestures to be consistent with other clients
* Fixed an issue where some contacts were causing the app to crash
* Improves mailbox refresh
New in Proton Mail 1.13.8
* Improved pull to refresh mechanism
* Other small fixes and improvements
New in Proton Mail 1.13.6
FIXED:
App crashing on opening contact
App crashing when moving a message

IMPROVED:
Attachments upload
New in Proton Mail 1.13.1
FIXED:
App asks for the PIN when PIN locking turned off
Synchronization issue when more than one user is logged in
Application could log the user out sometimes
Some messages displayed with smaller font size

IMPROVED:
Sharing multiple documents/images
Style in the composer when replying from notification
Some messages not properly displayed
Multi-user experience
Auto-download option

ADDED:
Full biometrics support

NOTE:
The minimum supported version from now is Android 5.0
New in Proton Mail 1.12.3
FIXED:
- message sending failed in some cases
- application crashed when opening some plaintext messages
- some old accounts showed an error while logging in
- attachments were not saved in some cases when updating a draft
- notification counter was shown as blank in the account switcher for some accounts
IMPROVED:
- notifications snooze settings
New in Proton Mail 1.12.2
FIXED:
- sometimes remote content was not displayed properly
- attachments were not properly uploaded in some cases when a draft was saved

IMPROVED:
- more information is now shown when managing multiple accounts
- other smaller fixes and improvements
New in Proton Mail 1.12.1
FIXED:
- sometimes remote content was not displayed properly
- attachments were not properly uploaded in some cases when a draft was saved


IMPROVED:
- more information is now shown when managing multiple accounts
- other smaller fixes and improvements
New in Proton Mail 1.12.0
NEW:
Added support for multiple accounts
IMPROVED:
Updated settings views
New payment flows for 3DS payments support
FIXED:
Some issues with enabling fingerprint on the PIN setting
App crashed when opening certain encrypted messages
Fingerprint was required after editing contact group
New in Proton Mail 1.11.3
FIXED:
- App could stop responding on certain messages with very large inline images
- Some information was not properly filled in when using the share option
- Editing a contact group in the composer duplicated the recipients
- Some attachments were not included in sent messages
- Some attachments were duplicated when sending
- The search list disappeared when scrolling to the bottom

IMPROVED:
- Draft and message sending

ADDED:
- Confirmation modal when logging out from the PIN screen
New in Proton Mail 1.11.2
FIXED
Sending from certain addresses made the app unresponsive
App crashed after update on certain devices
Some messages did not properly sync after being updated on the web version
New in Proton Mail 1.11.1
Fixed:
Embedded images from Gmail weren't properly displayed
App crashed when trying to use another app to launch it
"Learn more" links from the storage limit warning opened the wrong URL
Lock icon didn't show PGP signature check mark
Attachments were not always added when using the share feature
Selecting an invalid contact before sending an email added a symbol in the "To" field

Improved:
Link confirmation modal was shown in some cases when it is not necessary
New in Proton Mail 1.11.0
ADDED
Fingerprint option for unlocking the app

FIXED
Sending message failed in some situations
"Path not found" error was shown after upgrading from the app
Load embedded images was shown on messages without embedded images
Some signatures broke the draft formatting
Uploading contacts was stuck at 0% but the contacts were uploaded
Links were not hyperlinked when composing or editing a message

CHANGED
The app no longer asks for call permission
New in Proton Mail 1.10.6
ADDED:
- Option to view message headers
- Confirmation modal when opening URLs
FIXED:
- App crashed in some cases when updating contact groups
- App got stuck when adding attachments for some messages
- Draft was not saved if the app is closed while replying
- Additional draft messages were created in some cases
- Some messages failed to decrypt
- "Cannot send report" error when trying to report a phishing scam
CHANGED:
- Messages rendering and font size
New in Proton Mail 1.10.5
FIXED:
- app crashed in some locations
- some messages couldn't be sent
- multiple quotations on some messages
- downloading attachments when offline
- some contacts and contact group issues
New in Proton Mail 1.10.3
FIXED
- the app crashed when opening certain draft messages
- some messages did not fully render
- replying to PGP messages did not add the original message in the response
- some links were not clickable
- some draft messages were showing expiration icon
ADDED
- email, call or share a contact from contact details view
- phone permission request to be able to call a contact directly from the app
New in Proton Mail 1.10.1
Fixed some crashes related to saving drafts
Fixed an issue with creating and editing contact group
Fixed an issue with loading of some embedded content
New in Proton Mail 1.10.0
New feature: Contact groups
Performance improvements
Fix some issues with synchronization
Various fixes for application stability
New in Proton Mail 1.9.3
Bug fixes and other improvements
New in Proton Mail 1.9.2
Support for Android 8
Other bug fixes and improvements
Encrypted notifications
New in Proton Mail 1.9.1
Bug fixes and other improvements
New in Proton Mail 1.9.0
New Feature:
- added support for PGP-Sending (coming soon)
- added new modal when sending a message with expiration time
Bug fixes:
- fixed app crash in some occasions when the password is changed
- fixed app crash in some occasions when you move a message for the first time
- message disappears when you star it
- additional bug fixes
Improvements:
- improved loading of remote content
- updated encryption locks and information messages
- show correct default address
New in Proton Mail 1.8.7
- Improvement for replying to messages
- Improvement for attachments handling
New in Proton Mail 1.8.6
Message reply improvements
New in Proton Mail 1.8.4
Attachments bug fixes
Improvement for message loading after update
Other bug fixes and improvements
New in Proton Mail 1.8.3
- improvement for sending messages with aliases
- improvement for messages with attachments
- fixed bug with the PIN
- added additional localizations
New in Proton Mail 1.8.1
- Contacts redesign- fix PIN screen not always working with correct PIN- fix for HTML messages rendering- fix for draft message showing as "Null" on some occasions- improvements for Notifications Snooze- translation improvements- additional bug fixes and improvements- fix for app crash under certain conditions
New in Proton Mail 1.8.0
- Contacts redesign- fix PIN screen not always working with correct PIN- fix for HTML messages rendering- fix for draft message showing as "Null" on some occasions- improvements for Notifications Snooze- translation improvements- additional bug fixes and improvements
New in Proton Mail 1.7.2
v.1.7.2 Release notes:- Partial support for Plain text- fixes for some crashes reported by users
New in Proton Mail 1.7.1
V.1.7.1 Release notes:- Fix for app crash when replying to a message in certain conditions- Bug fix for app crash on older Android versions- Snooze Notifications improvements- Fixed crash on Ukrainian localization- Other fixes and improvements
New in Proton Mail 1.7.0
v.1.7.0 Release notes:- You can now snooze notifications- New languages added (Dutch, Polish, Ukrainian, Spanish, Italian)- Fixed draft saving problem- Other bug fixes and improvements
New in Proton Mail 1.6.5
Fixed a bug that prevented Upgrade/Donate screen to show for some users
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