Call module in "app1" from "app2"

Hi, I have two apps, “app1” and “app2”.
“App1” has several modules, for example: app1\modules\module1, app1\modules\module2 and so on.
Now, I’ve developed another app, named “app2” and I need to call app1\modules\module1 from app2.
Is it possible in some way?

Thanks in advance
Danilo DI Moia

you could create a composer package for shared module and require it in both apps