iGKB Live is a free Android app developed by GKB CCTV that allows users to remotely control their DVRs. Although this version only supports limited functions, it is efficient and straightforward to use. The app's main features include H264 streaming decoder, PTZ control, and Live view and playback modes with single/multiple channels displayingchannels). Additionally, it offers playback for searching by time and a playback control panel including Play, Pause, Fast Forward, Fast Backward, and Stop.

The app's interface is user-friendly, with easy navigation and clear instructions. It provides an excellent user experience and is ideal for those who need to keep an eye on their DVRs remotely. Although the app only offers limited functions, it is efficient, reliable and easy to use.