If you’re like most people, you probably don’t want your call history on your iPhone. But if you accidentally leave it on, there are a few ways to keep it from showing up in search results or in other people’s contact lists. First, turn off “Show Call History” under Settings > General > Phone. This will stop the phone from keeping track of all the calls you’ve made and received. If that’s not enough, you can also delete individual calls from your call history by swiping left on a call and tapping “Delete.” You can also delete all of your calls by going to Settings > General > Phone and selecting “Delete All Contacts.” ..
