How do I mark and save a location on iPhone?

Save Location On Map on iPhone or iPad
  1. Open the “Maps” app.
  2. Search or drag the map until the location appears on the screen.
  3. Tap and hold the location on the map until a pin appears.
  4. If the pin wasn’t placed right, you can continue to touch and hold the pin and move it to a desired spot.

How do you mark someone’s location?

How to Send Your Location to a Friend on an Android Phone
  1. Long-press your current location on the map. …
  2. Tap the card, and then tap the Share icon. …
  3. Choose the app to share the location. …
  4. Use the selected app to complete the process of sending your location to someone else.