Google Maps is great for helping you find your way — or even helping you find your car — but the app can also help other people find you.

Maps has an easily overlooked feature for sharing your real-time whereabouts with someone so they can see exactly where you are, even if you’re moving, and then navigate to your location. You can use the same feature to let a trusted person keep tabs on your travel progress to a particular place and know precisely when you’re set to arrive.

The best part? It’s all incredibly simple to do. The trick is knowing where to look.

Share your real-time location

When you want someone to be able to track your location:

Grid View You can choose how long you want to share your location

While you’re sharing, you’ll be reminded via a box at the bottom of the screen.

You can request that the person you’re sharing your location with share theirs back.

Open the Maps app on your iOS or Android device

Tap the blue dot, which represents your current location, then select “Share location” from the menu that appears. (If it’s your first time using Maps for such a purpose, your phone may prompt you to authorize the app to access your contacts before continuing.)

If you want to share your location for a specific amount of time, select the “1 hour” option, and then use the blue plus and minus buttons to increase or decrease the time as needed

If you want to share your location indefinitely — until you manually turn it off — select the “Until you turn this off” option

On Android, select the person with whom you want to share your location from the list of suggested contacts or select an app (like Gmail or Messages) to send a private link. You can also opt to copy the link to your system clipboard and then paste it wherever you like.

On an iPhone, tap “Select People” to choose a person from your contacts, select “Message” to send a private link to someone in your messaging app, or select “More” to send a private link via another communication service. Your phone may prompt you to give Maps ongoing access to your location before it moves forward.

If you share your location within Maps itself — by selecting a contact as opposed to sending a link via an external app — the person with whom you are sharing your location will get a notification on their phone. In addition, when you select “Location sharing” in Maps’ side menu, you will see an icon on top for both you and the person you’re sharing with. Select the person’s icon, and a bar at the bottom of the screen will let you stop sharing, share your location again, or request that the person share their location with you.

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To manually stop Maps from sharing your location:

Open the Maps app, and look for the “Sharing your location” bar at the bottom of the screen

Tap the “x” next to the line that says how and for how long your location is being shared

Share your trip’s progress

When you want someone to be able to see your location and estimated arrival time while you’re en route to a particular destination:

Grid View Once you’ve started a trip, you can share your progress with a friend.

You can send a link to your progress either from within Maps, or via an external app such as email.

If you want to, you can stop sharing your progress at any time.

Open the Maps app, and start navigating to your destination

Swipe up on the bar at the bottom of the screen (where your remaining travel time is shown), then select “Share trip progress” from the menu that appears

Select the name of the person with whom you want to share your progress or select an app you want to use for sharing

If you want to stop sharing your progress before your trip is complete:

Swipe up again on the bar at the bottom of the screen

Select “Stop sharing” from the menu that appears