Apps have disappeared from my screens. Help!

Use App Library to search the apps you are looking fo see this Apple article:

Organize the Home Screen and App Library on your iPhone

Organize the Home Screen and App Library on your iPhone - Apple Support           

If you have find the apps, tap on the app (don’t open the app), then drag to the Home screen & drop it.

Why are my apps disappearing? I use them all the time! Stop deleting my stuff!

Apple is messing everything up lately! Stop messing with my STUFF!!!

ridiculous!