UniFi Videoâ„¢ is a video surveillance management platform from Ubiquiti Networks, Inc.

UniFi Video cameras can be managed and monitored from the UniFi Video mobile application via the Network Video Recorder (NVR) Controller software. The NVR Controller software allows you to view live feeds and recordings from your UniFi Video cameras.

The UniFi Video mobile application is compatible with NVR Controller software version 3.1.0 and higher.
From version UniFi Video 1.3.4:
Fixed notifications for Android Oreo
All versions
March 14, 2018