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Download Proton Mail: Encrypted Email 1.13.40 APK
Target: Android 11 (API 30)
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About Proton Mail: Encrypted Email 1.13.40
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.
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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: protonmail.com
Our open-source code base: github.com/ProtonMail
Proton Mail: Encrypted Email 1.13.40 variants
This release comes in several variants (we currently have 5). Consult our handy FAQ to see which download is right for you.
Version:1.13.40(791) for Android 5.0+ (Lollipop, API 21)
Uploaded:May 24, 2022 at 7:42PM UTC
File size:23.07 MB
Downloads:632
Version:1.13.40(790) for Android 5.0+ (Lollipop, API 21)
Uploaded:March 21, 2022 at 7:05PM UTC
File size:23.07 MB
Downloads:182
Version:1.13.40(789) for Android 5.0+ (Lollipop, API 21)
Uploaded:January 20, 2022 at 5:57AM UTC
File size:23.07 MB
Downloads:384
Version:1.13.40(788) for Android 5.0+ (Lollipop, API 21)
Uploaded:January 11, 2022 at 5:04AM UTC
File size:22.86 MB
Downloads:151
Version:1.13.40(787) for Android 5.0+ (Lollipop, API 21)
Uploaded:December 8, 2021 at 9:22PM UTC
File size:22.86 MB
Downloads:996
Version:1.13.39(786) for Android 5.0+ (Lollipop, API 21)
Uploaded:November 30, 2021 at 9:14AM UTC
File size:22.86 MB
Downloads:330
Version:1.13.38(785) for Android 5.0+ (Lollipop, API 21)
Uploaded:November 15, 2021 at 6:43PM UTC
File size:22.86 MB
Downloads:302
Version:1.13.37(784) for Android 5.0+ (Lollipop, API 21)
Uploaded:October 20, 2021 at 2:47PM UTC
File size:22.86 MB
Downloads:469
Version:1.13.36(783) for Android 5.0+ (Lollipop, API 21)
Uploaded:October 12, 2021 at 4:31PM UTC
File size:22.86 MB
Downloads:230
Version:1.13.35(782) for Android 5.0+ (Lollipop, API 21)
Uploaded:September 9, 2021 at 1:26PM UTC
File size:22.86 MB
Downloads:532
Version:7.0.14
Uploaded:October 16, 2025 at 8:08AM UTC
File size:118.69 MB
Downloads:268
Version:7.0.13
Uploaded:October 9, 2025 at 11:56AM UTC
File size:118.69 MB
Downloads:227
Version:7.0.11
Uploaded:September 30, 2025 at 3:30PM UTC
File size:118.35 MB
Downloads:294
Version:7.0.4
Uploaded:August 15, 2025 at 7:32AM UTC
File size:195.57 MB
Downloads:1,341
Version:4.15.0
Uploaded:August 4, 2025 at 4:20PM UTC
File size:89.85 MB
Downloads:2,213
Version:7.0.3
Uploaded:August 1, 2025 at 1:29AM UTC
File size:178.63 MB
Downloads:401
Version:4.14.1
Uploaded:July 23, 2025 at 3:17PM UTC
File size:89.84 MB
Downloads:391
Version:4.14.0
Uploaded:July 21, 2025 at 5:35AM UTC
File size:89.84 MB
Downloads:132
Version:4.13.0
Uploaded:July 1, 2025 at 1:48PM UTC
File size:89.65 MB
Downloads:623
Version:4.12.1
Uploaded:June 21, 2025 at 8:29AM UTC
File size:89.53 MB
Downloads:332
