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Download Proton Mail: Encrypted Email 1.12.3 APK
Target: Android 9.0 (Pie, API 28)
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What's new in Proton Mail: Encrypted Email 1.12.3
FIXED:
- message sending failed in some cases
- application crashed when opening some plaintext messages
- some old accounts showed an error while logging in
- attachments were not saved in some cases when updating a draft
- notification counter was shown as blank in the account switcher for some accounts
IMPROVED:
- notifications snooze settings
About Proton Mail: Encrypted Email 1.12.3
ProtonMail is the world’s largest secure email service, providing end-to-end encryption the messages of over 20 million users.
Premium
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.
Developed by CERN scientists, endorsed by leading media outlets, and used by journalists, activists, and prominent security experts, ProtonMail is more than just a regular email service provider; it ensures your personal messages stay private.
In addition to our strong technical security measures, ProtonMail is hosted entirely in Switzerland, which means your data is secured by some of the world's strongest privacy laws.
Secure your Inbox with ProtonMail.
Reviews in the media:
• The Guardian - “ProtonMail, which is based in Switzerland, is one of the most privacy-conscious email services.”
• Huffington Post - “...[ProtonMail's] security measures are intense: end-to-end encryption and user authentication protocols so rigorous even the creators can't read user emails.”
• Wall Street Journal - “ProtonMail hosts its servers in Switzerland... so all user data is protected by strict Swiss privacy laws.”
• Forbes - “An alternative to the ad-based revenue model of free services like Gmail which actively scan your emails to deliver relevant ads to you online.”
Why choose ProtonMail:
✔ Private: Your messages are protected by end-to-end encryption, and compatible with OpenPGP
✔ Secure: All messages are stored in encrypted format—not even ProtonMail can read your messages
✔ Easy-to-use: Encryption is done automatically and is completely invisible to the user
✔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
✔ Support: Receive rapid responses to your questions from our team of experts. We have real people to help you, and they are available seven days a week.
With ProtonMail you can:
✔ Create a new @protonmail.com email address with automatic PGP key creation and management
✔ Automatically secure your emails and attachments with advanced elliptic curve cryptography
✔ Secure the personal details of your contacts and keep them private with ProtonContacts
✔ Set timers for messages to self-destruct after sending
✔ Quickly organize emails with customizable swipe gestures and labels
✔ Communicate confidentially with non-ProtonMail users with password-protected secure emails
✔ Create easy-to-share @pm.me email aliases
Premium features:
• ProtonMail Bridge: Get ProtonMail’s privacy with your favorite desktop email client
• Multi-account support: Manage multiple ProtonMail accounts without constantly logging in and out
• Import-Export app: Quickly transfer emails to and from your ProtonMail account
• Email @yourdomain: Use your business domain name to send and receive encrypted emails both inside and outside of your organization.
Keep your messages secure and private. Create a free ProtonMail account today
For more information, visit: protonmail.com
Our open-source code base: github.com/ProtonMail
Proton Mail: Encrypted Email 1.12.3 variants
This release comes in several variants (we currently have 2). Consult our handy FAQ to see which download is right for you.
Version:1.12.3(707) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:January 6, 2020 at 10:11PM UTC
File size:25.57 MB
Downloads:1,181
Version:1.12.3(705) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:December 17, 2019 at 8:16AM UTC
File size:25.57 MB
Downloads:1,149
Version:1.12.2(680) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:October 17, 2019 at 12:10PM UTC
File size:22.85 MB
Downloads:1,629
Version:1.12.2(679) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:October 4, 2019 at 9:34PM UTC
File size:22.85 MB
Downloads:983
Version:1.12.1(661) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:September 26, 2019 at 9:10AM UTC
File size:22.83 MB
Downloads:365
Version:1.12.0(652) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:September 5, 2019 at 5:44PM UTC
File size:22.82 MB
Downloads:426
Version:1.11.4(623) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:July 11, 2019 at 5:45PM UTC
File size:22.56 MB
Downloads:1,581
Version:1.11.3(618) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:June 11, 2019 at 9:39PM UTC
File size:22.61 MB
Downloads:284
Version:1.11.2(616) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:June 10, 2019 at 10:44AM UTC
File size:22.57 MB
Downloads:349
Version:1.11.1(613) for Android 4.3+ (Jelly Bean MR2, API 18)
Uploaded:May 13, 2019 at 6:05PM UTC
File size:22.48 MB
Downloads:788
Version:7.11.4
Uploaded:August 21, 2026 at 11:57AM UTC
File size:158.38 MB
Downloads:37
Version:7.11.3
Uploaded:August 20, 2026 at 3:17PM UTC
File size:158.38 MB
Downloads:61
Version:7.11.2
Uploaded:August 20, 2026 at 10:32AM UTC
File size:158.36 MB
Downloads:36
Version:7.11.1
Uploaded:August 17, 2026 at 9:24AM UTC
File size:146.08 MB
Downloads:158
Version:7.11.0
Uploaded:August 13, 2026 at 2:03PM UTC
File size:145.71 MB
Downloads:600
Version:7.10.3
Uploaded:July 15, 2026 at 7:53AM UTC
File size:134.31 MB
Downloads:612
Version:7.10.4
Uploaded:July 15, 2026 at 1:37AM UTC
File size:134.31 MB
Downloads:830
Version:7.10.2
Uploaded:July 15, 2026 at 1:37AM UTC
File size:134.45 MB
Downloads:12
Version:7.10.0
Uploaded:June 12, 2026 at 1:58PM UTC
File size:136.87 MB
Downloads:828
Version:7.9.9
Uploaded:May 29, 2026 at 4:15PM UTC
File size:133.72 MB
Downloads:480
