What are examples of junk files?

What are examples of junk files?
The most common types of junk files on your phone include:

Temporary app files are used to install apps, but they’re useless after installation is complete.
Invisible cache files are the same thing as temporary internet files, used by apps or the system itself.
Untouched or unused files are disputable junk files.

The most common types of junk files on your phone include:
  • Temporary app files are used to install apps, but they’re useless after installation is complete.
  • Invisible cache files are the same thing as temporary internet files, used by apps or the system itself.
  • Untouched or unused files are disputable junk files.