PNJ wifi is a free Android application developed by MARK mai. It falls under the category of Multimedia and offers a range of features for remote controlling a four-axis aircraft using a mobile device.

With PNJ wifi, users can easily control the aircraft's movements through their mobile phone. The app allows for precise control and navigation of the aircraft, providing an immersive experience for users.

One of the standout features of PNJ wifi is the ability to display real-time video captured by the aircraft's camera. The app utilizes 2.4G WiFi protocol to transmit the video data, ensuring a smooth and uninterrupted streaming experience. This feature enables users to have a first-person view of the surroundings from the aircraft's perspective.

Additionally, PNJ wifi allows users to capture photos and record videos directly from their mobile devices. This functionality adds to the overall experience, allowing users to capture memorable moments while controlling the aircraft.

Overall, PNJ wifi is a versatile application that offers remote control capabilities for a four-axis aircraft, real-time video streaming, and the ability to capture photos and videos. It provides an exciting and engaging experience for users who are interested in aerial photography or simply enjoy flying remote-controlled aircraft.