Downloading the directly is a useful alternative for users in regions where the Google Play Store is restricted or for those who prefer to avoid Google services . While the Play Store is the easiest installation method, Proton officially provides the APK through verified channels to ensure security and accessibility. Official & Safe Download Sources

Because Android blocks apps from outside the Play Store by default, you must manually enable installation:

: Proton hosts its official APKs on its GitHub repository, which is rarely blocked in authoritarian countries.

: A privacy-focused repository where you can download the open-source Proton VPN client . Installation Guide

: The Proton VPN Android Download page provides direct links to official sources.

To avoid malware from fake apps, you should only download the APK from these verified sources:

: Download the APK file (~25.5 MB) and find it in your Downloads folder. Install : Tap the file and select Install when prompted.