ProDefence - Secure VPN is a free iPhone application designed to provide users with a secure and encrypted connection when accessing public networks. This VPN service allows users to prevent tracking of their IP address and location, encrypt web traffic, protect data, and maintain anonymity online.

ProDefence VPN offers a premium subscription with a 3-day free trial, providing options for one week, one month, six months, or one year subscription lengths. Users can manage subscriptions and turn off auto-renewal through their Account Settings. The app emphasizes user privacy with a detailed Privacy Policy and Terms of Use available for reference.