I use my iPhone's back camera to self record often. It is a bit struggle for me, because I have to put mirror behind the phone to see if I stand in the right spot or do plenty of retakes.
I know that with apple watch and camera remote app I could see the camera screen on my watch, but don't want to buy apple watch yet. Maybe an old one (but not sure if this app is available on old devices?)
Is there any other way I could see myself recording on iPhone's back camera with android smartwatch or android phone or any other non apple device?