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
: A privacy-focused repository where you can download the open-source Proton VPN client . Installation Guide Download Proton VPN apk
Because Android blocks apps from outside the Play Store by default, you must manually enable installation: Downloading the directly is a useful alternative for