See your circle on the map, always.

PinUs is a free, self-hosted location-sharing app for the people closest to you. Create a circle, share your live location, and get an alert the moment someone arrives home.

Everything a circle needs

Circles

Create a circle for your family or friend group and invite people with a 6-character code. Belong to more than one circle at once — family and friends, kept separate.

Live map

Every member's last-known pin, updated automatically. Tap anyone to recenter the map on them.

Places & alerts

Save a place — Home, School, Work — with a radius. PinUs logs the moment someone arrives or leaves.

History

See a member's pings for today traced on the map, so you can tell the story of their day at a glance.

How it works

  1. 1

    Create an account

    Sign up with just your name, email, and a password — no phone number required.

  2. 2

    Start or join a circle

    Create a circle and share the invite code, or enter a code someone gave you.

  3. 3

    Share your location

    Allow location access in your browser. Everyone in the circle sees your pin update live.

Frequently asked questions

What is PinUs?

PinUs is a location-sharing web app for families and friend groups. People join a shared "circle," and everyone in that circle can see each other's last-known location on a live map, along with arrival and departure alerts for saved places.

Does PinUs work on both iPhone and Android?

Yes. PinUs runs in the mobile browser on either platform, so there's nothing separate to build or install for iOS versus Android.

Is PinUs free?

Yes. PinUs has no subscription tiers, no ads, and doesn't sell data, because whoever hosts it owns the server it runs on rather than paying a company for the service.

Do I need to install an app?

No. PinUs runs entirely in your mobile or desktop browser. There's no app store download.

Does location sharing work in the background?

PinUs shares your location while its dashboard tab is open. It doesn't track your location in the background when the tab or browser is closed, since browsers don't allow that without a native app.

Who can see my location?

Only the members of the circles you've joined. Location data is never shared between circles or shown to anyone outside them.

Ready to see your circle?

Free forever. No app to install. Takes under a minute to set up.

Create your circle