Learn how to set a call back reminder directly in the iPhone Phone app so you never forget to return a call. When someone calls you, and you don’t want to answer immediately, you can use the “Remind Me” option on the full call interface to get alerted to call back after an hour or after you leave the current location. But what if you want to be reminded to call back someone whose call you missed, or someone you already talked to but have something important to follow up on later? For instance, when my bank’s relationship manager calls me, I usually pick up, and if there is something that requires a follow-up call, I use the call reminder feature so I don’t forget. If you make and receive a lot of calls, the built-in call reminder feature can act as an assistant, alerting you to call someone back. Open the Phone app and go through your recent call logs. To set a callback reminder, swipe left on a cellular or FaceTime call entry, then tap the little clock icon .…