OneShield Pro is an Android application that provides a secure OpenVPN client using free servers. It is developed by sando--k and falls under the Utilities & Tools category of applications.

With OneShield Pro, users can connect to the internet securely and anonymously. The application offers a user-friendly interface that is easy to navigate. OneShield Pro uses OpenVPN, which is a reliable and secure protocol to ensure the protection of user data.

The application provides free servers to connect to, making it an affordable and accessible choice for users on a budget. OneShield Pro is a great option for anyone looking for a reliable and secure OpenVPN client for Android.