
When you make or receive a call on your iPhone, the contact information, call date and duration are all recorded into your iPhone call history/logs. Maybe you're curious to see who you're on the phone with the most, maybe from an important customer; maybe you need to the phone's call log for legal reasons or other reasons.
Must Read: How to Recover Deleted or Lost Call History on iPhone without backup
Must Read: How to Recover Deleted or Lost Call History on iPhone without backup