How do I tell the developer about a feature I'd like to be incorporated into the app?

[Loki]

You would submit it to the Wishlist. But first you would search the Wishlist to see if it’s already there. See this topic for more info:

How to Use the Wishlist

Hi, everyone! You all have amazing ideas about what we can do with our products, website, and app! We’re excited to work together with you to create a wonderful experience for all Wyze customers. Here’s how you can share your ideas with us: Posting If you have an idea you want to share with us, please search the Wishlist to see if your topic is already being discussed. (This link will automatically also search Wishlist subcategories, see below.) Adding votes to existing t…

The feature you’re after is called picture-in-picture (PiP). A quick search of the Wishlist finds this entry:

Picture-in-Picture (PiP) Feature

Hello, I’m not sure if it’s on the road map yet, but if not I think think PiP would be very useful in the IOS app. This would allow for the app to be ran in the background and video in a smaller box, similar to Netflix IOS PiP feature. MODERATOR NOTE: This also applies to the Android App. MODERATOR NOTE 2023-07-25: The status of this wish has been updated to in-progress as the test for the first camera (Floodlight Pro) is now in beta testing.

So please jump over there and vote for and/or comment in the thread.