ProtonMail - Encrypted Email

ProtonMail - Encrypted Email

A trusted email app that uses end-to-end encryption and offers advanced security

4.20 COMMUNICATION
ProtonMail - Encrypted Email
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The Swiss-based ProtonMail secure email app combines state of the art security features with end-to-end encryption while being intuitive and easy to use. Used by millions worldwide, the ProtonMail app respects your privacy.

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

With the ProtonMail app, you can:
• Create a new protonmail.com email address
• Send and receive encrypted emails and attachments with ease
• Switch between multiple ProtonMail accounts
• Keep your inbox tidy and clean with folders, labels and simple swipe-gestures
• Receive new email notifications
• Send password protected encrypted emails to non-ProtonMail email addresses

Why use ProtonMail?
• ProtonMail is free: we believe everyone deserves privacy. To get more done and support our mission, you can upgrade to a paid plan.
• Automatic ‘easy-to-use’ end-to-end encryption that is invisible to the user
• Zero-access encryption meaning not even Proton can read your emails
• Open-source encryption that allows inspection by security experts from around the world
• ProtonMail is hosted entirely in Switzerland, under the protection of the world's strongest privacy laws

Industry Leading Security Features
Messages are stored on ProtonMail 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
ProtonMail'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
ProtonMail's open-source software has been thoroughly vetted by security experts from around the world to ensure the highest levels of protection. ProtonMail 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, ProtonMail can guarantee that the encryption algorithms used do not have clandestinely built-in back doors.

ProtonMail in the press:

“ProtonMail 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 from MIT and CERN promises to bring secure, encrypted email to the masses and keep sensitive information away from prying eyes.” Huffington Post

Follow ProtonMail on social for all the latest news and offers:
Facebook: /protonmail
Twitter: @protonmail
Reddit: /protonmail
Instagram: /protonmail

For more information, visit: https://protonmail.com

Our open-source code base: https://github.com/ProtonMail


About this version (1.13.40)

What's new: * Improved the handling of a rare error when trying to send a message with malformed attachments.

Other versions

1.13.40 released on 12 December 2021 (357 days ago)
1.13.37 released on 15 November 2021 (384 days ago)
1.13.36 released on 14 October 2021 (416 days ago)
1.13.34 released on 26 August 2021 (465 days ago)
1.13.32 released on 01 August 2021 (490 days ago)
1.13.31 released on 12 July 2021 (510 days ago)
1.13.30 released on 28 May 2021 (555 days ago)
1.13.29 released on 12 April 2021 (601 days ago)
1.13.28 released on 12 March 2021 (632 days ago)
1.13.25 released on 02 February 2021 (670 days ago)
1.13.24 released on 05 January 2021 (698 days ago)
1.13.22 released on 07 December 2020 (727 days ago)
1.13.21 released on 16 November 2020 (748 days ago)
1.13.16 released on 13 October 2020 (782 days ago)
1.13.13 released on 22 September 2020 (803 days ago)
1.13.10 released on 04 August 2020 (852 days ago)
1.13.6 released on 02 July 2020 (885 days ago)
1.13.8 released on 02 July 2020 (885 days ago)
1.13.1 released on 25 March 2020 (984 days ago)

Details and Recent Ratings

Size: 0 MB
Version: 1.13.40 by Proton AG
Updated: 27 April 2022 (221 days ago)
Released: 16 March 2016
Installations: more than 5 000 000
ProtonMail - Encrypted Email
5 Stars: 29135
4 Stars: 4820
3 Stars: 2492
2 Stars: 1859
1 Star: 4774

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