Psiphon Pro is a popular, free, and open-source internet circumvention tool that allows users to access blocked websites and content. Developed by Psiphon Inc., the app uses a combination of technologies, including VPN, SSH, and HTTP proxies, to create a secure and encrypted tunnel between the user's device and the Psiphon network.

Be wary if the app asks for permissions it doesn't need, such as access to your contacts or SMS.

It is recommended to download Psiphon Pro only from verified platforms like the Google Play Store, the Apple App Store, or the official Psiphon website.

In the official version of Psiphon Pro, users can access the network for free, but their browsing speed is typically throttled to approximately 2 Mbps. To unlock higher speeds, users are required to purchase "Psiphon Coins" or a subscription.