You can easily remove or delete apps from your iPhone. If you change your mind, you can download the apps again later (if they’re still available in the App Store).
Do any of the following:
Remove an app from the Home Screen: Touch and hold the app on the Home Screen, tap Remove App, then tap Remove from Home Screen to keep it in App Library, or tap Delete App to delete it from iPhone.
Delete an app from App Library and Home Screen: Touch and hold the app in App Library, tap Delete App, then tap Delete. (See FaceTime (In iOS 17.4 or later, if you remove the FaceTime app from your iPhone, or if you removed it in an earlier version of iOS before updating to iOS 17.4, you won’t be able to make or receive FaceTime calls or join SharePlay sessions on your iPhone unless you iTunes Store
Reminders
Weather
Note: When you remove a built-in app from your Home Screen, you also remove any related user data and configuration files. Removing built-in apps from your Home Screen can also affect other system functionality.