Используйте приложение APKPure
Историческую версию LINQ IPCAM можно получить на Android
P2P IP-камера
This app is specially built for P2P IP camera series. thanks to unique P2P connection technology that users are able to watch live video on Android from any purchased IP camera by simply enter camera's ID and password; no complex IP or router settings required. the video compressed in H.264 format which guarantee for crystal clear video.