Developer's DescriptionBy yujingjingXVR Pro is software for real-time monitoring.XVR Pro is a P2P way to view DVR, Plug and Play from all over the world!Basic function introduction: 1.Stream Videos over WIFI or 3G 2.View up to 4 live video streams 3.Device management. 4.Snapshot and browse picture 5.Record and playback video 6.PTZ control 7.Landscape and Portrait orientation support 8.Two-way talk-back 9.Digital ZOOM 10.Using QRcode to add new device