: Go to your device Settings > Security (or Privacy ) and toggle on Install Unknown Apps for your browser or file manager.
To avoid malware from fake apps, you should only download the APK from these verified sources: Download Proton VPN apk
: Proton hosts its official APKs on its GitHub repository, which is rarely blocked in authoritarian countries. : Go to your device Settings > Security
: The Proton VPN Android Download page provides direct links to official sources. Downloading the directly is a useful alternative for
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