The bottom half of the screen contains a historical list of all events (rings, motion triggers, and live view requests). Tap any event to view the associated video clip, share it, delete it, or save it. Tapping the Ring Pro button takes you to a screen where you can enable and disable ring alerts and motion alerts, view live video, and access the doorbell settings. When you tap the Live View button it launches a live stream presented in full-screen landscape mode and has buttons for two-way audio, speaker mute, and neighborhood sharing.
3 - If you do not answer the alert fast enough, you are locked out-- even though someone is standing at your front door. You cannot "turn on" the camera from your phone or tablet. If someone is there and you do not have an "ACCEPT" button on the screen, there is just no way to see or talk to them. This is obviously a software flaw. You should always be able to "wake" a camera remotely and talk to a person at your front door. Or maybe you just want to see the view outside your front door. You should be able to access the camera / microphone and enjoy your front yard.