Are there apps that disclose a person's home address ...
You can discover a home address by using an official phone number directory. Enter the name and phone number, then click to search ...

Is a Cell Phone Number Sufficient to Locate Someone's Address?
Sales representatives or individuals can utilize a phone number to determine someone's location, email, or other specific segmented data needed.

ThatsThem: Complimentary People Lookup | Reverse Phone Search
ThatsThem offers a completely free people search that provides phone numbers, email addresses, and mailing addresses to locate the person you seek.