connect phone to pc to put files in APP

When I connect an Android Phone with a USB cable to my PC, can use my PC to use an APP on my phone? I'll tell you why I ask this:

I would like to have an APP for bookcataloging on my phone. But to put all the books in this APP is not easy to do on the phone. I like to do that job on my computer and when finished, have it on the phone.

I've learned that for iPhones (with IOS) there is iDevice to do this.
Is there something for Android too?

 

I need the APP (on my PC screen)to put all the books and CD's on it. After that I can send it to Dropbox as backup.

So my question remains: can I connect the phone with APP on it to my computer and add the books to it.