OK Proxy - Fly Flag is a free Android app developed by Luigen Team. It falls under the category of Utilities & Tools and promises to provide fast and efficient proxy services. The app is designed to offer users a secure and reliable way to browse the internet while maintaining their privacy.

The app boasts an intuitive interface and is incredibly easy to use. It allows users to connect to various servers located in different parts of the world, thus enabling them to access content that may be restricted in their region. The app also claims to provide fast and stable connections, ensuring that users can browse the internet without experiencing any lag or buffering issues. Overall, OK Proxy - Fly Flag is a great option for those looking for a free and reliable proxy service on their Android device.