Happ - Proxy Utility Plus is a mobile application designed for iPhone users, focusing on simplifying the use of proxy servers. It provides a user-friendly interface that allows for extensive customization of proxy settings. The app supports various protocols, ensuring users can find a suitable option for their needs. Key features include rule-based proxy configuration, support for hidden and encrypted subscriptions, and a range of protocol options such as VLESS, VMess, Trojan, Shadowsocks, and Socks.

This utility prioritizes user privacy by ensuring that no data is collected; all information remains on the user's device and is not transmitted to external servers. As a free tool, Happ Plus empowers users to set up their own servers while adhering to local laws, making it a valuable asset for those looking to manage their network activity securely.