How to use php to track which mobile application the client came from, for example, this is com.android.zip.music?

Question

PHP

You need to be able to filter headers from applications - viruses (android), having a list of junk for example
com.android.zip.music
mo.security.f22
com.appclone.lyhj

Answer 1

Just hope that the application gives its name in the title and look there

Answer 2

Most likely, this is unlikely to be done, because when a user navigates from some application to your site, the application uses the browser to display your page.
An example of switching from the Instagram app:
https://image.prntscr.com/image/Jq8eaamfSFi9iJ4ChV...