App: Swipe left/right to Browse list items

Hi there, 

as a (Android) app user I am used to be able to swipe messages. 

In the message list, one should be able to mark/delete notifications, this is idea i298-option-to-swipe-right-and-mark-notification-in-app-as-unread.

Given a list of 3 notifications I would like to tap on let's say message A to open the message detail of A. After watching A I would like to swipe to the right to see notification B. I also want to be able to swipe left in details of B to show item A again. And so on.

So swiping in msg detail navigates through the message list without leaving the message detail! 

And: Thank you btw for the great product!