The app is generic. Although the HD view is great. Its Super slow and laggy. Switch to SD and watch the view actual live with no lag. But no point to have HD cameras then if u can't watch the HD live with out freezing or lagging bad. Playback is super slow. The point of an app is to watch it from ur phone/ device mobile. Cameras are great. But the software/app. Garbage. Thinking about selling my whole system and getting something different. Paid over 700 for it. And not happy with the lagg.