There are several free virtual private network (VPN) options available for Android, a popular mobile operating system developed by Google. Some of the most popular options include:
TunnelBear: TunnelBear is a free VPN app that allows you to browse the internet privately and securely. It offers a limited free plan with 500MB of data per month, or you can upgrade to a paid plan for more data and additional features. TunnelBear can be downloaded from the Google Play Store.
ProtonVPN: ProtonVPN is a free VPN app that offers unlimited data and no ads. It has a limited number of servers available on the free plan, but it includes all the basic features of the paid plans. ProtonVPN can be downloaded from the Google Play Store.
Windscribe: Windscribe is a free VPN app that offers unlimited data and no ads. It has a limited number of servers available on the free plan, but it includes all the basic features of the paid plans. Windscribe can be downloaded from the Google Play Store.
Hotspot Shield: Hotspot Shield is a free VPN app that offers unlimited data and no ads. It has a limited number of servers available on the free plan, but it includes all the basic features of the paid plans. Hotspot Shield can be downloaded from the Google Play Store.
It's important to note that free VPNs may have limitations in terms of data usage, server availability, and features, and they may also display ads or collect data for advertising purposes. If you need a more reliable and secure VPN service, you may want to consider a paid VPN service.