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

: Go to your device Settings > Security (or Privacy ) and toggle on Install Unknown Apps for your browser or file manager.

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