A free app for Android, by ragimov.software.

AllTracker Video Surveillance is a versatile application for home security and for monitoring the live activities of children and pets. This application allows you to view the video stream of any device, even if it is not connected to the Internet. The app can also be used for security purposes, for example, by protecting your home from intruders. It is also perfect for monitoring the children or pets you care about.

It is very easy to use, and it has a user-friendly interface. All you have to do is download the application on your phone or tablet, and you are ready to go.