iVMS-4500 (Android) V4.0 mobile client software, which is designed for mobile phone on the basis of Android OS 

It can be used to remotely monitor the live video from embedded DVR, NVR, network camera, network speed dome and encoder via wireless network, play back record files, locally store and manage pictures and videos, manage alarm notification and information, control alarm output and realize PTZ control as well. 

iVMS-4500 software also provides the Cloud service for managing your Cloud account and the added devices. With this software installed in your phone, you are able to log onto the front-end device via Wi-Fi, 3G or 4G