Where are my hidden apps located?

[AC Question]

My icons for my apps are not displaying on my home screen.

 

[hallux]

Were they there at one point? What version of Android? What phone/device?

Android has the app drawer, the app icons won't show on your home screen unless you put them there. If they're not in your app drawer, check to see if they were disabled in application manager (path to this can vary based on phone manufacturer).