WiFi CCTV is a free Android app developed by ATEU Softwares. It falls under the category of Utilities & Tools. This app is designed to help users connect multiple phones and use them as a CCTV system.

The app is easy to use and can be set up in just two simple steps. One phone needs to click on "Server" to show the preview captured from the connected phone's camera. The other phones can then join as Camera 1 or Camera 2. The feed from the cameras will be displayed on the server phone. Up to two phone cameras can be connected to the server.

Overall, WiFi CCTV is a useful app for those who want to use their old phones as a security system. The app is user-friendly, and the setup process is straightforward. However, the app could benefit from additional features and customization options.