How to drop a pin in your iPhone's Maps app. The Maps app comes pre-installed on all iPhones (and all iPads). But if you don't have it — maybe you deleted and replaced it with Google Maps ...

Find the location on the map where you want to drop the pin, and zoom in as far as you need to see it clearly. 3. Tap and hold the spot where you want to drop a pin until you see the pin appear ...