VPN Client Pro (Legacy)

VPN Client Pro (Legacy) combines several VPN client functions to help users connect to OpenVPN, SSTP, OpenConnect, and Cisco AnyConnect SSL gateways from one application. Its support for multiple protocols makes it suitable for connecting to different types of VPN servers, while its Android VpnService API integration allows the app to operate without root access.

Support for multiple VPN protocols

The app brings OpenVPN Client, SSTP VPN Client, and OpenConnect Client capabilities together. It can also connect to Cisco AnyConnect SSL gateways, giving users a single place to manage connections that use these supported server technologies. The description also identifies support for IPv6 networks.

Authentication and configuration controls

VPN Client Pro (Legacy) supports certificate-based authentication for SSTP connections and fingerprint authentication on supported Android devices. Users can customize VPN settings and import or export OpenVPN configurations, which can help when moving or reusing connection profiles.

Automated connection management

Several automation options are available for managing when a VPN connection starts or stops. These include connecting on demand, connecting automatically when the device boots, and responding to changes in network availability by connecting, pausing, or disconnecting. The app also integrates with automation tools such as Tasker and Locale.

Access and support model

The listed version is 2.20.15. The source states that in-app purchase authorization is used for voluntary donations supporting continued development. The application is designed to provide VPN connection management without requiring root access, using Android's VpnService API instead.