Question 1

Is Proton Mail: Encrypted Email safe to download?

Accepted Answer

Yes — every file on this site is verified before going live. Proton Mail: Encrypted Email Varies with device by Proton AG passed our scan clean. You can also check the VirusTotal report linked on this page for full transparency.

Question 2

How do I install Proton Mail: Encrypted Email on my phone?

Accepted Answer

Tap the Download button at the top of this page, wait for the 0 B file to save to your device, then open it. Android will ask permission to install from unknown sources — tap Allow, and Proton Mail: Encrypted Email will be installed in moments.

Question 3

Will Proton Mail: Encrypted Email update automatically?

Accepted Answer

Not automatically — apps installed outside the Play Store don't get background updates. Just come back here when a newer version drops. We publish updates as soon as they're officially released.

Question 4

What Android version does Proton Mail: Encrypted Email require?

Accepted Answer

Your device needs to run Android Varies with device or later. To check yours: Settings → About Phone → Android Version.

Question 5

Is Proton Mail: Encrypted Email free?

Accepted Answer

Completely free. Proton Mail: Encrypted Email Varies with device costs nothing to download — just tap the button and install it.

Question 6

Can I download Proton Mail: Encrypted Email without Google Play?

Accepted Answer

That's exactly what this page is for. No Google account, no Play Store sign-in needed — just hit Download and the file is on your device in seconds.

Question 7

What is an XAPK file and how do I install it?

Accepted Answer

XAPK is APK with extras — it bundles the main app alongside OBB data files that certain apps need to run properly. Easiest route: use an XAPK installer app. Or rename it to .zip, extract it, install the APK, then move the OBB folder to Android/obb/ on your device.

Proton Mail: Encrypted Email

What's New in Version Varies with device

FAQ: Proton Mail: Encrypted Email

How to install

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