Encrypted Email - Proton Mail
Fast, private & secure inbox
Free · In-App Purchases
Proton Mail is the encrypted email app trusted by over 100 million people. Get a secure, private email address protected by end-to-end encryption, with no ads, no AI training and no inbox scanning. Based in Switzerland and protected by some of the world's strictest privacy laws. Your inbox, your rules.
Why choose Proton Mail for secure email
• Free encrypted email: create a free @proton.me or @protonmail.com email address
• Password-protected emails: send encrypted emails to anyone, even people who don't use Proton
• Spam, phishing and tracker protection: with built-in spam filters, phishing alerts and email tracker blocking
• Organize your inbox: with folders, labels and simple swipe gestures
• Offline mode: read, write and organize emails offline, and everything syncs when you're back online
• Private categories: keep important emails in focus with automatic, private categories
• Multiple accounts: switch between multiple Proton Mail accounts in one secure email app
• Get up to 1 GB of free email storage, or up to 15 GB with Mail Plus
Secure email with encryption
Everything in your inbox is stored with zero-access and end-to-end encryption, emails between Proton users can only be read by you and your recipient. Proton Mail can't read or scan your messages. Our open-source apps use OpenPGP encryption and are independently audited.
A private alternative to temp mail
Need a temp mail address for a sign-up? Create up to 10 free hide-my-email aliases on the web. They forward to your inbox, keep your real email address private, and can be disabled or deleted at any time.
Switch to secure email
Easy Switch moves your email to your new secure inbox with no manual exporting or importing. Connect Gmail to use your Gmail address alongside your Proton email in one secure inbox, or set up auto-forwarding from as many Gmail accounts as you like.
The Wall Street Journal: "Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient."
How can Proton Mail be free?
We believe everyone deserves private email. Free accounts are funded by our community of paid subscribers. Upgrade for more email storage, more addresses and custom domains.
Follow Proton for the latest news and offers:
Facebook: /proton
X: @protonprivacy
Reddit: /protonmail
Instagram: /protonprivacy
Learn more: https://proton.me/mail
Our open-source code: https://github.com/ProtonMail
more The whole Proton ecosystem is just amazing. Props to the whole team!
The whole Proton ecosystem is just amazing. Props to the whole team!
Quoted text in message bodies can be folded.
Also includes bug fixes and performance improvements.
7.11.8 3 days ago
Bug fixes and small improvements
7.11.7 5 Oct
Scrolling through emails now takes just one finger instead of two.
Fixed text appearing too small in some emails.
7.11.6 28 Sept
Multiple fixes and performance improvements
7.11.5 28 Aug
Multiple fixes and performance improvements
7.11.4 24 Aug
Multiple fixes and performance improvements
7.11.3 21 Aug
Multiple fixes and performance improvements
7.11.2 20 Aug
Multiple fixes and performance improvements
7.11.1 17 Aug
Multiple fixes and performance improvements
7.11.0 13 Aug
Fixes related to Draft actions
7.10.3 13 Jul
Fixed issue where the empty trash and spam buttons weren't always working as expected
7.10.1 2 Jul
Multiple fixes and improvements
7.10.0 29 Jun
Multiple fixes and improvements
7.9.4 5 Jun
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 8 May
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 28 Apr
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 16 Apr
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 10 Apr
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 12 Mar
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 17 Feb
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 30 Jan
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 27 Jan
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 8 Jan
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 19/12/2025
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 19/12/2025
Multiple stability improvements and faster, more reliable syncing with our servers.
7.5.0 12/12/2025
Quoted text in message bodies can be folded.
Also includes bug fixes and performance improvements.
more Version 7.11.8 3 days ago
Data Not Linked to You The following data may be collected but it is not linked to your identity:
