The iPhone can't take long exposure photos out of the box. Apple hasn't added the functionality to the default Camera app. But third-party applications will let you increase exposure and capture time.
iPhone 13 leaks suggest Portrait Video Mode will be a brand new feature! Portrait photo mode on iPhone was an amazing upgrade to get that blurry background in photos - but to be able to make videos ...
I have all the necessities for iphone development and have a couple ideas that aren't too complex. I'm trying to get past the "white screen" step and figure out how everything goes ...