Proton Mail: Encrypted Email
A trusted email app that uses end-to-end encryption and offers advanced security
Proton AG
Proton Mail: Encrypted Email is developed and provided by Proton AG. LDPlayer offers the download service only.
Version4.9.1
Updated on
2025-06-18
Rating4.6
CategoryCommunication
Package namech.protonmail.android
Downloads100+
Proton Mail: Encrypted Email Description
Keep your conversations private. Proton Mail is encrypted email from Switzerland. Used by millions worldwide, our all-new email app protects your communications and has everything you need to easily manage your inbox.
The Wall Street Journal says:
“Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.”
With the all-new Proton Mail app, you can:
• Create a @proton.me or @protonmail.com email address
• Send and receive encrypted emails and attachments with ease
• Switch between multiple Proton Mail accounts
• Keep your inbox tidy and clean with folders, labels and simple swipe-gestures
• Receive new email notifications
• Send Password-protected Emails to anyone
• Enjoy your inbox in dark mode
Why use Proton Mail?
• Proton Mail is free — We believe everyone deserves privacy. Upgrade to a paid plan to get more done and support our mission.
• Easy to use — Our all-new app has been redesigned to make it easier to read, organize, and write your emails.
• Your inbox is yours — We don’t spy on your communications to show you targeted ads. Your inbox, your rules.
• Rigorous encryption — Your inbox is secured on all your devices. No one can read your emails but you. Proton is privacy, guaranteed by end-to-end and zero-access encryption.
• Unmatched protection — We offer strong phishing, spam, and spying/tracking protection.
Industry Leading Security Features
Messages are stored on Proton Mail 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
Proton Mail'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
Proton Mail's open-source software has been thoroughly vetted by security experts from around the world to ensure the highest levels of protection. Proton Mail 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, Proton Mail can guarantee that the encryption algorithms used do not have clandestinely built-in back doors.
Proton Mail in the press:
“Proton Mail is an 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 that met at CERN promises to bring secure, encrypted email to the masses and keep sensitive information away from prying eyes.” Huffington Post
Follow Proton on social media for all the latest news and offers:
Facebook: /proton
Twitter: @protonprivacy
Reddit: /protonmail
Instagram: /protonprivacy
For more information, visit: https://proton.me/mail
Our open-source code base: https://github.com/ProtonMail
The Wall Street Journal says:
“Proton Mail offers encrypted email, which makes it virtually impossible for anyone to read it except the sender and the recipient.”
With the all-new Proton Mail app, you can:
• Create a @proton.me or @protonmail.com email address
• Send and receive encrypted emails and attachments with ease
• Switch between multiple Proton Mail accounts
• Keep your inbox tidy and clean with folders, labels and simple swipe-gestures
• Receive new email notifications
• Send Password-protected Emails to anyone
• Enjoy your inbox in dark mode
Why use Proton Mail?
• Proton Mail is free — We believe everyone deserves privacy. Upgrade to a paid plan to get more done and support our mission.
• Easy to use — Our all-new app has been redesigned to make it easier to read, organize, and write your emails.
• Your inbox is yours — We don’t spy on your communications to show you targeted ads. Your inbox, your rules.
• Rigorous encryption — Your inbox is secured on all your devices. No one can read your emails but you. Proton is privacy, guaranteed by end-to-end and zero-access encryption.
• Unmatched protection — We offer strong phishing, spam, and spying/tracking protection.
Industry Leading Security Features
Messages are stored on Proton Mail 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
Proton Mail'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
Proton Mail's open-source software has been thoroughly vetted by security experts from around the world to ensure the highest levels of protection. Proton Mail 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, Proton Mail can guarantee that the encryption algorithms used do not have clandestinely built-in back doors.
Proton Mail in the press:
“Proton Mail is an 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 that met at CERN promises to bring secure, encrypted email to the masses and keep sensitive information away from prying eyes.” Huffington Post
Follow Proton on social media for all the latest news and offers:
Facebook: /proton
Twitter: @protonprivacy
Reddit: /protonmail
Instagram: /protonprivacy
For more information, visit: https://proton.me/mail
Our open-source code base: https://github.com/ProtonMail
Open up
Download Proton Mail: Encrypted Email APK for Android
1. Click "download Proton Mail: Encrypted Email APK for Android"
2. Install Proton Mail: Encrypted Email
3. Launch and enjoy Proton Mail: Encrypted Email
Get from Play Store
1. Click "Get from Play Store
2. Download Proton Mail: Encrypted Email from the Play Store
3. Launch and enjoy Proton Mail: Encrypted Email
Comments about Proton Mail: Encrypted Email Android Version
The app routinely fails to send emails, saying the message was saved to drafts, only for the message then failing to open there as well. Web version doesn't have this issue, but pretty sad for an email app to be this unreliable in its key function. The error occurs whenever I try to send a mail by clicking a link in the browser and then selecting Proton Mail as my e-mail app of choice. When I hit send, the app closes and never sends the mail, only giving an error notification after a few minutes
I find the app functionality and UX almost equivalent to the website version, the website version being a bit easier to use. Very comprehensive menu and privacy settings that are missing from other email providers. The app development keeps up with a good pace. In the future I would like to see the feature of privacy settings synchronised between the app consecutive updates and the website user preferences in a more clear way. Overall nice app!
Had app for a couple of years & it's always been slow & seems to have a few glitches, one example: when you use the swipe function to delete an email the email doesn't dissapear straight away or sometimes not at all. But in the past few months always says "failed to save online draft" while typing an email, then says it's failed to send, but sometimes it does send... at times only sends part of the email. Now most emails freeze part way through typing then disappear, works fine 2nd time round.
The app routinely fails to send emails, saying the message was saved to drafts, only for the message then failing to open there as well. Web version doesn't have this issue, but pretty sad for an email app to be this unreliable in its key function. The error occurs whenever I try to send a mail by clicking a link in the browser and then selecting Proton Mail as my e-mail app of choice. When I hit send, the app closes and never sends the mail, only giving an error notification after a few minutes
I find the app functionality and UX almost equivalent to the website version, the website version being a bit easier to use. Very comprehensive menu and privacy settings that are missing from other email providers. The app development keeps up with a good pace. In the future I would like to see the feature of privacy settings synchronised between the app consecutive updates and the website user preferences in a more clear way. Overall nice app!
Had app for a couple of years & it's always been slow & seems to have a few glitches, one example: when you use the swipe function to delete an email the email doesn't dissapear straight away or sometimes not at all. But in the past few months always says "failed to save online draft" while typing an email, then says it's failed to send, but sometimes it does send... at times only sends part of the email. Now most emails freeze part way through typing then disappear, works fine 2nd time round.
Is Proton Mail: Encrypted Email safe for my device?
Open up
Yes, Proton Mail: Encrypted Email follows the Google Play content guidelines to ensure safe use on your Android device.
What is an XAPK file, and what should I do if the Proton Mail: Encrypted Email I downloaded is an XAPK file?
Open up
A file with .xapk extension is a compressed package file. It is a container file format that incorporates APK and additional associated files required for the installation.
The XAPK format was introduced to package the APK file and OBB file together for a seamless delivery and installation process.
XAPK format can help reduce the package size of application.
On mobile phones, users need to install the XAPK installer first, and then install XAPK files through that installer. You can find the installer here:https://apkcombo.com/how-to-install/. But on PC client, you just need to put the file on LDPlayer.
Can I play Proton Mail: Encrypted Email on my computer?
Open up
Yes, you can play Proton Mail: Encrypted Email on your computer by installing LDPlayer, an Android emulator. After installing LDPlayer, simply drag and drop the downloaded APK file into the emulator to start playing Proton Mail: Encrypted Email on PC. Alternatively, you can open the emulator, search for the game or app you want to play, and install it from there.
Search Recommendation
