Pin, Touch or Face ID for Ring App

Having used another alarm system previous to Ring, the App required either a Pin, touch or Face ID before it logged you in. I found that gave an added layer of security in case my phone got stolen. With Ring, if someone snatched my phone whilst unlocked as I would be on the phone for example, they could go into the Ring app, see my address and disarm my alarm. By having the extra security on the app, at least I know my alarm can't be disarmed. Please add this feature in. I'm sure it's not too difficult. People can then choose to use it or not at their own discretion.