Proton Mail - Encrypted Email 7.9.4 - App Store

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About Proton Mail - Encrypted Email

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...

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 . Easily manage your email with conversations . 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 entire 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 for all your communications. 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 a Gmail-like 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 who met at MIT and 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 Our open-source code base: https://github.com/ProtonMail EULA: http://www.apple.com/legal/itunes/appstore/dev/stdeula

Version History Multiple fixes and improvements 7.9.4 Jun 5 7.9.3 - Fixed an issue where some messages were not visible in the message list 7.9.2 - Fixed an issue where users who were signed out could not sign back in due to a "User already signed in" error - Fixed an issue where the calendar widget would fail to load for invites with non-standard timezone formats 7.9.1 - Fixed an issue causing a "Something went wrong" error when opening PDF attachments 7.9.0 Features: - Liquid Glass UI update - Contact group badge shown in contacts list Fixes: - Fixed an error when viewing app settings - Fixed an issue faced when signing-in - Fixed an issue with signing-ing with 2FA - Fixed an issue related to syncing your messages - Update error messages related to storage quote when sending a new message - Fixed an issue related to copy-pasting multiple inline images in the composer - Fixed an issue where tapping the unread filter multiple times could is to not have effect - Fixed an issue where accounts with sub-users couldn't disable the mobile signature - Fixed an issue where some specific types of emails would fail to load - Fixed an issue where contacts with multiple emails would all be added to a contact group view - Fixed an issue causing the message list to sometimes not load correctly - Fixed a rare case that would allow you to tap send multiple times showing an error message - Improved blocking of trackers that could be used in emails 7.9.3 May 8 7.9.2 - Fixed an issue where users who were signed out could not sign back in due to a "User already signed in" error - Fixed an issue where the calendar widget would fail to load for invites with non-standard timezone formats 7.9.1 - Fixed an issue causing a "Something went wrong" error when opening PDF attachments 7.9.0 Features: - Liquid Glass UI update - Contact group badge shown in contacts list Fixes: - Fixed an error when viewing app settings - Fixed an issue faced when signing-in - Fixed an issue with signing-ing with 2FA - Fixed an issue related to syncing your messages - Update error messages related to storage quote when sending a new message - Fixed an issue related to copy-pasting multiple inline images in the composer - Fixed an issue where tapping the unread filter multiple times could is to not have effect - Fixed an issue where accounts with sub-users couldn't disable the mobile signature - Fixed an issue where some specific types of emails would fail to load - Fixed an issue where contacts with multiple emails would all be added to a contact group view - Fixed an issue causing the message list to sometimes not load correctly - Fixed a rare case that would allow you to tap send multiple times showing an error message - Improved blocking of trackers that could be used in emails 7.9.2 Apr 28 7.9.1 - Fixed an issue causing a "Something went wrong" error when opening PDF attachments 7.9.0 Features: - Liquid Glass UI update - Contact group badge shown in contacts list Fixes: - Fixed an error when viewing app settings - Fixed an issue faced when signing-in - Fixed an issue with signing-ing with 2FA - Fixed an issue related to syncing your messages - Update error messages related to storage quote when sending a new message - Fixed an issue related to copy-pasting multiple inline images in the composer - Fixed an issue where tapping the unread filter multiple times could is to not have effect - Fixed an issue where accounts with sub-users couldn't disable the mobile signature - Fixed an issue where some specific types of emails would fail to load - Fixed an issue where contacts with multiple emails would all be added to a contact group view - Fixed an issue causing the message list to sometimes not load correctly - Fixed a rare case that would allow you to tap send multiple times showing an error message - Improved blocking of trackers that could be used in emails 7.9.1 Apr 16 Features: - Liquid Glass UI update - Contact group badge shown in contacts list Fixes: - Fixed an error when viewing app settings - Fixed an issue faced when signing-in - Fixed an issue with signing-ing with 2FA - Fixed an issue related to syncing your messages - Update error messages related to storage quote when sending a new message - Fixed an issue related to copy-pasting multiple inline images in the composer - Fixed an issue where tapping the unread filter multiple times could is to not have effect - Fixed an issue where accounts with sub-users couldn't disable the mobile signature - Fixed an issue where some specific types of emails would fail to load - Fixed an issue where contacts with multiple emails would all be added to a contact group view - Fixed an issue causing the message list to sometimes not load correctly - Fixed a rare case that would allow you to tap send multiple times showing an error message. - Improved blocking of trackers that could be used in emails 7.9.0 Apr 10 We've significantly improved synchronization performance in this release. In most cases, your mailbox will now sync much faster, helping new messages, changes, and updates appear more quickly across your devices. 7.8.0 Mar 12 7.7.2 - Fix for inline images shown as attachments in message view. - Mailto parsing fixes. - Fix to show / recover missing messages from the list that were visible on web. - Fix for "Draft not found" error when saving / sending a draft. - Fix to show labels in alphabetical order in message view. - Order of Sent / Starred in the sidebar. - Fix for a crash when the app is in the background. - Display banner when domain auth fails on a message. - Fix for issues / delays receiving push notifications. 7.7.1 - Fix for file previews not visible inside the Mail App. - Fix for a crash when sharing files from inside the App. - Fix for the Undo action button for iOS 18. 7.7.0 Following your feedback after the app rewrite, we've brought back some important features: - Encryption status and information (locks icons) in the inbox and composer. - Counts and details of blocked trackers. - Options to view message HTML and headers. The underlying protection was always there, but this update brings back the visuals and adds clearer indicators on mobile. We have also updated the UI for the discreet app icon setting, which lets Proton Mail appear as a generic utility app on your home screen, giving you more control over how visible the app is on your home screen. 7.7.2 Feb 17 7.7.1 - Fix for file previews not visible inside the Mail App. - Fix for a crash when sharing files from inside the App. - Fix for the Undo action button for iOS 18. 7.7.0 Following your feedback after the app rewrite, we've brought back some important features: - Encryption status and information (locks icons) in the inbox and composer. - Counts and details of blocked trackers. - Options to view message HTML and headers. The underlying protection was always there, but this update brings back the visuals and adds clearer indicators on mobile. We have also updated the UI for the discreet app icon setting, which lets Proton Mail appear as a generic utility app on your home screen, giving you more control over how visible the app is on your home screen. 7.7.1 Jan 30 Following your feedback after the app rewrite, we've brought back some important features: - Encryption status and information (locks icons) in the inbox and composer. - Counts and details of blocked trackers. - Options to view message HTML and headers. The underlying protection was always there, but this update brings back the visuals and adds clearer indicators on mobile. We have also updated the UI for the discreet app icon setting, which lets Proton Mail appear as a generic utility app on your home screen, giving you more control over how visible the app is on your home screen. 7.7.0 Jan 27 7.6.2 Fixed an issue on iOS 17 where opened messages could still appear as unread Fixed an issue on iOS 17 where the app could freeze when switching between apps 7.6.1 Fixed an issue with the App Icon 7.6.0 New: Dark mode is now fully available inside the composer Changes: Increased space for mail content before the signature Fixed Bugs: Toast notifications could cover the toolbar at the bottom of the screen Attachments could some times be limited to 10 the first time opening a message Pasting messages with line breaks or spacing could sometimes not get preserved correctly Multiple rendering issues fixed when viewing messages Issue with the mobile signature setting not getting respected Sharing from inside that app 7.6.2 Jan 8 7.6.1 Fixed an issue with the App Icon 7.6.0 New: Dark mode is now fully available inside the composer Changes: Increased space for mail content before the signature Fixed Bugs: Toast notifications could cover the toolbar at the bottom of the screen Attachments could some times be limited to 10 the first time opening a message Pasting messages with line breaks or spacing could sometimes not get preserved correctly Multiple rendering issues fixed when viewing messages Issue with the mobile signature setting not getting respected Sharing from inside that app 7.6.1 12/19/2025 New: Dark mode is now fully available inside the composer Changes: Increased space for mail content before the signature Fixed Bugs: Toast notifications could cover the toolbar at the bottom of the screen Attachments could some times be limited to 10 the first time opening a message Pasting messages with line breaks or spacing could sometimes not get preserved correctly Multiple rendering issues fixed when viewing messages Issue with the mobile signature setting not getting respected Sharing from inside that app 7.6.0 12/19/2025 Multiple stability improvements and faster, more reliable syncing with our servers. 7.5.0 12/12/2025 7.4.2 7.4.1 Fixed an issue on iOS 26 where the reply button was unresponsive. 7.4.0 Fix for an issue where users are unable to enter a recipient address if a similar contact exists. Fix for when the Compose button gets hidden behind the Undo banner, causing the “Undo” tap to launch the composer. Added a Force Load Images button. Fix for some newsletters that are cut off/cannot be scrolled on the bottom. Fix for an issue where images could appear as blue question marks. Fix for correctly aligning icons on the toolbar for OS 26. Fix for cases where links in received emails are not working. Fix for signature backgrounds in Composer for dark mode. 7.4.2 12/10/2025 7.4.1 Fixed an issue on iOS 26 where the reply button was unresponsive. 7.4.0 Fix for an issue where users are unable to enter a recipient address if a similar contact exists. Fix for when the Compose button gets hidden behind the Undo banner, causing the “Undo” tap to launch the composer. Added a Force Load Images button. Fix for some newsletters that are cut off/cannot be scrolled on the bottom. Fix for an issue where images could appear as blue question marks. Fix for correctly aligning icons on the toolbar for OS 26. Fix for cases where links in received emails are not working. Fix for signature backgrounds in Composer for dark mode. 7.4.1 12/05/2025 Fix for an issue where users are unable to enter a recipient address if a similar contact exists. Fix for when the Compose button gets hidden behind the Undo banner, causing the “Undo” tap to launch the composer. Added a Force Load Images button. Fix for some newsletters that are cut off/cannot be scrolled on the bottom. Fix for an issue where images could appear as blue question marks. Fix for correctly aligning icons on the toolbar for OS 26. Fix for cases where links in received emails are not working. Fix for signature backgrounds in Composer for dark mode. 7.4.0 12/04/2025 - Improved Account switcher to boost discoverability of logout button - Added swipe action animation in All Mail - Enhanced UX in Outbound folder - Fix for sending fails when trying to forward an encrypted (PGP/Inline?) email with an attachment from a third party email provider - Fix for font is being showed too small on the message view - Integration of swipe actions with Search results - Fix for crash on adding more than 25 MB attachment limit - Fix for app freezing and crash on exiting selection mode and then tapping the avatar to open the account switcher - minor copy fixes - Fix for crash on sign-in 7.3.1 11/27/2025 - Improved Account switcher to boost discoverability of logout button - Added swipe action animation in All Mail - Enhanced UX in Outbound folder - Fix for sending fails when trying to forward an encrypted (PGP/Inline?) email with an attachment from a third party email provider - Fix for font is being showed too small on the message view - Integration of swipe actions with Search results - Fix for crash on adding more than 25 MB attachment limit - Fix for app freezing and crash on exiting selection mode and then tapping the avatar to open the account switcher - minor copy fixes 7.3.0 11/24/2025 Improved swipe actions Showing spam/trash toggle in search results Several bug-fixes and improvements 7.2.2 11/10/2025 Stability improvements and bugfixes. 7.2.1 11/04/2025 Stability improvements and bug fixes. 7.2.0 10/31/2025 - Added option to block senders to stop unwanted emails - Fixed sidebar scrolling behavior - Resolved issue with copying and pasting reverse aliases from SimpleLogin - Fixed infinite loading spinner in Mailbox view - Pull-to-refresh spinner now accurately reflects update duration - Other bug fixes and performance improvements 7.1.0 10/29/2025 - Multiple bug and crash fixes 7.0.8 10/17/2025 - Added a fix for replaying to conversations 7.0.7 10/17/2025 - Moving inline attachments to normal attachment - Swipe to next message - Auto-advance to next message - Toggle to show trashed messages in conversations - Pull to refresh and sync improvements - Plus many UI color updates, bug fixes and other UX improvements 7.0.6 10/17/2025

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Previous Versions

Here you can find the changelog of Proton Mail - Encrypted Email since it was posted on our website on 2017-01-05 18:46:20. The latest version is 7.9.4 and it was updated on 2026-06-14 14:20:09. See below the changes in each version.

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