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 Proton Mail can read your
messages
Open source: Proton Mail's encryption is open to inspection by security experts from around
the world
Free: Proton Mail is 100% free, no catches. If you like our project, you can donate or
upgrade to a premium account
Swiss privacy and neutrality: Proton Mail is hosted entirely in Switzerland, under the
protection of the world's strongest privacy laws
INFO
For advanced users with special security needs, the Proton Mail APK can be
downloaded below. Only download this application if you know what you're doing.