Your whole library, drawn as a single tree. It stands at the foot of Home - a quiet measure of how much you've grown and how connected it all is. The same tree appears on your user card in Settings ▸ User.
It grows with you
The tree's size tracks your note count - a handful of notes is a sapling, a full library a broad, mature crown. Flanking it, two columns of figures take the measure of your library:
- Nodes - how many notes you have.
- Words - the total across your notes and PDFs.
- Connections - every tag on every note, counted once each. A note carrying three tags is three connections.
- Tags - how many you've made.
- Joined - the day you started.
- Refreshed - how long since you last re-catalogued.
Unlocking trees
You start with the Verdant Oak. The rest unlock as your library connects up - each tag you put on a note is one connection, the same figure shown on the placard. As they add up, new trees open:
| Tree | Unlocks at |
|---|---|
| Verdant Oak | from the start |
| Cherry Blossom | 50 connections |
| Autumn Maple | 150 connections |
| Jade Magnolia | 400 connections |
| Ember Maple | 800 connections |
| Golden Willow | 1,500 connections |
The Golden Willow is the last and highest of them. Pick and equip a tree in Settings ▸ Collectibles ▸ Your Tree - locked trees are greyed, with what they need spelled out beneath. (Connections grow as ideas link up, so the more you tag, the more there is to unlock.)
A snapshot, on purpose
The figures and the tree's size are a frozen snapshot. Home never scans your library on its own - a revisit just shows the last numbers you saw, so opening it is always instant. When you want fresh figures, tap re-catalog. The tree regrows, the numerals roll, and faint amber +N badges appear beside whatever grew - a stat that shrank shows a grey -N instead.
A living scene
The sky behind the tree follows the time of day: a sun overhead by day, the moon and a scatter of stars after dark, with fireflies drifting through the night. Open Home in the morning and again at night, and your garden keeps the same hours you do.