You don’t really use the iPhone, do you?
Is that also the definition of an “internet expert”?
Yes the app works, your comparison of “processing times” is rather off

. I have to hold my camera still when using my noticlux lens as well.
No idea why you think that app developer is responsible for the hardware on the iPhone, that’s apple.
What sharpness are you referring to?
Have you seen the photos posted of android night sight above?
But that’s all night sight really is:
“As Google mentioned, it’s not launching with the phone, but now we do have some details on how it works. Apparently, Google uses longer exposure and a bunch of separate photos to stitch together a nighttime photo that shows off the details without needing the help of a flash.”
Longer exposure and multiple photos, that’s it.