The diagram
An interactive family tree diagram built for phones. Pinch, pan, and tap through generations without ever losing your place.
I The Record — Vol. 01
HeirTree is a living record of where you come from — filled in one photo, one name, one generation at a time.
Sign in with a passkey, phone number, Google, or email — no password required if you don't want one.
II What's Inside
An interactive family tree diagram built for phones. Pinch, pan, and tap through generations without ever losing your place.
Invite family by email or text message. Set each person as Owner, Editor, or Viewer, so everyone gets exactly the access they need, and no more.
A photo on every person in the tree. Faces make the record real, and easier for the next generation to recognize.
Full GEDCOM import and export. Bring your tree over from MyHeritage or Ancestry in minutes, and take it with you whenever you like. You are never locked in.
Works offline and installs like an app on any phone. The record travels with you, whether or not there's a signal.
Find your own name in the tree, and take your place in it.
Every branch belongs to someone still living. When you claim your name, you don't just view the record — you help write what comes next.
III How It Works
Upload a GEDCOM file from another service, or begin with the one name you know for certain: your own.
Send an invitation by email or text. They confirm names, add photos, and fill in what you never knew.
The tree updates as everyone contributes — a record that keeps writing itself, one relative at a time.
IV Begin The Record
Bring what you already know. Invite the people who know the rest. HeirTree keeps it all catalogued, generation after generation.
Start your family tree— filed and kept, for whoever comes looking next
Passkey, phone, Google, or email — no password required if you don't want one.