Touch and hold the app on the Home Screen
Tap Remove App
Tap Delete App
Tap Delete to confirm
Open the App Library if the app is not on the Home Screen
Touch and hold the app in the App Library
Tap Delete App
Tap Delete to confirm
Go to Settings
Tap General
Tap iPhone Storage
Select the app
Tap Delete App
Tap Delete App to confirm
To remove the app from the Home Screen only, tap Remove from Home Screen instead of Delete App