OneClick is a free iPhone app developed by WE MUM PTY LTD that supports popular encryption protocols such as Shadowsocks, Trojan, Vmess, and more. It is designed to provide users with a safe and easy way to encrypt their internet traffic and protect their online privacy.

With OneClick, users can easily connect to servers using a subscription link and enjoy fast and secure internet access. The app supports multiple protocols, making it a versatile choice for users who want to customize their encryption settings.

This is an excellent choice for users who prioritize their online privacy and want a reliable and user-friendly app to secure their internet traffic. However, users should be mindful of local laws and regulations when using this product.