Premium
Download Proton Mail: Encrypted Email 1.5.1 APK
Target: Android 6.0 (Marshmallow, API 23)
nodpi
What's new in Proton Mail: Encrypted Email 1.5.1
protonmail.com/blog/protonmail-mobile-v1-5-0-release-notes/
New Features
Create Account Plans
Ability to upgrade plan and donate from app
Embedded Images
Permission for “Device and App History” removed
Attach multiple files at once (supported mix of Video and Image also)
Bug Fixed
Sometimes recipients in To not shown while To is collapsed (shown only when expanded)
Sometimes double Sent message is shown
Fix missing Attachment icon after Search and Mark Unread
Search improved
About Proton Mail: Encrypted Email 1.5.1
“ProtonMail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.” Wall Street Journal
Premium
ProtonMail is the world’s largest encrypted email service with over 1 million users. The ProtonMail secure email app for Android brings easy-to-use email encryption to your mobile device by seamlessly integrating PGP end-to-end encryption. ProtonMail also provides a modern user interface with a full set of innovative features such as customizable swipe gestures and the ability to send expiring emails.
Since we were founded by CERN scientists in 2013, we have been joined by citizens from around the globe who have supported our mission to protect online privacy. Our mobile app was made possible by a record-breaking $550,000 donation campaign. With the ProtonMail app, you can now create your own free ProtonMail email account and start experiencing the secure email of the future.
Why use ProtonMail?
• Ensure your emails stay private and cannot be intercepted or disclosed to third parties
• End-to-end encryption, OpenPGP compatible
• Easy-to-use: encryption is done automatically and is completely invisible to the user
• Zero-access: all messages are stored in encrypted format—not even ProtonMail can read your messages
• Open source: ProtonMail's encryption is open to inspection by security experts from around the world
• Free: ProtonMail is 100% free, no catches. If you like our project, you can donate or upgrade to a premium account
• Swiss privacy and neutrality: ProtonMail is hosted entirely in Switzerland, under the protection of the world's strongest privacy laws
With the ProtonMail app, you can:
• Create a new protonmail.com email address with automatic PGP key creation and management
• Send and receive encrypted emails and attachments automatically
• Set timers for messages to self-destruct after sending
• Quickly organize emails with customizable swipe gestures and labels
• Get push notification of new emails
• Send password protected encrypted emails to non-ProtonMail email addresses
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
For more information, visit: protonmail.com
Our open-source code base: github.com/ProtonMail
To donate, visit: protonmail.com/donate
Proton Mail: Encrypted Email 1.5.1 variants
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
Version:1.11.0(611) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:May 1, 2019 at 8:03PM UTC
File size:22.62 MB
Downloads:801
Version:1.10.6(605) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:April 10, 2019 at 11:35PM UTC
File size:22.16 MB
Downloads:401
Version:1.10.5(591) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:February 20, 2019 at 3:03PM UTC
File size:22.19 MB
Downloads:895
Version:1.10.3(574) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:January 24, 2019 at 7:01PM UTC
File size:21.47 MB
Downloads:1,243
Version:1.10.2(565) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:December 24, 2018 at 8:17PM UTC
File size:21.34 MB
Downloads:927
Version:1.10.1(549) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:November 20, 2018 at 1:57PM UTC
File size:21.02 MB
Downloads:769
Version:1.10.0(547) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:November 16, 2018 at 2:38PM UTC
File size:21.02 MB
Downloads:374
Version:1.9.3(525) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:September 20, 2018 at 2:57PM UTC
File size:17.18 MB
Downloads:2,270
Version:1.9.2(520) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:August 16, 2018 at 4:32PM UTC
File size:17.17 MB
Downloads:606
Version:1.9.1(508) for Android 4.0.3+ (Ice Cream Sandwich MR1, API 15)
Uploaded:July 20, 2018 at 4:17PM UTC
File size:17.16 MB
Downloads:370
Version:7.11.6
Uploaded:September 10, 2026 at 3:42PM UTC
File size:152.93 MB
Downloads:1,005
Version:7.11.5
Uploaded:August 28, 2026 at 8:53AM UTC
File size:159.10 MB
Downloads:2,016
Version:7.11.4
Uploaded:August 21, 2026 at 11:57AM UTC
File size:158.38 MB
Downloads:2,249
Version:7.11.3
Uploaded:August 20, 2026 at 3:17PM UTC
File size:158.38 MB
Downloads:75
Version:7.11.2
Uploaded:August 20, 2026 at 10:32AM UTC
File size:158.36 MB
Downloads:40
Version:7.11.1
Uploaded:August 17, 2026 at 9:24AM UTC
File size:146.08 MB
Downloads:166
Version:7.11.0
Uploaded:August 13, 2026 at 2:03PM UTC
File size:145.71 MB
Downloads:846
Version:7.10.3
Uploaded:July 15, 2026 at 7:53AM UTC
File size:134.31 MB
Downloads:613
Version:7.10.4
Uploaded:July 15, 2026 at 1:37AM UTC
File size:134.31 MB
Downloads:1,092
Version:7.10.2
Uploaded:July 15, 2026 at 1:37AM UTC
File size:134.45 MB
Downloads:14
