PITA app. Glitchy to set up and almost no system settings to fine-tune anything. Detected 810 humans in my garage overnight on lowest sensitivity and the activity zone only covering one door and window, all nothing. The Playback scrolling does not work, and there are too many Events flagged to watch them all. The share user feature does nothing; my wife can not connect to the DVR. This app makes the security cameras useless. The PC software is also lacky.