SYNOPSICAL
A personal compendium

Keep an encyclopedia of your own.

Write entries on anything worth remembering — history, biology, your own research, the things you'd otherwise forget you ever learned. Tag them, link them to each other, and find them again in seconds, from any device.

Byzantine Iconoclasm
Two periods of imperial bans on religious icons, driven by theology and provincial military pressure.
byzantine-empire theology
Mycorrhizal Networks
Symbiotic fungal threads linking tree root systems — sometimes called the "wood wide web."
mycology forest-ecology
Principia Mathematica
Newton's 1687 work laying out the laws of motion and universal gravitation.
newton classical-mechanics
What's in the drawer

Not a folder of notes — a catalogue of them.

Cross-referenced, like a real reference work
Link any entry to any other. Every page shows what it connects to, and what connects back — the way an actual encyclopedia cross-references itself, not a pile of disconnected notes.
Finds connections you didn't make
Related entries surface on their own — first by the tags and categories you already gave them, then by meaning once you've written enough for it to notice on its own.
Catalogued, not just saved
Categories, tags, and your own custom fields — organized the way an actual archive is kept, not the way a folder of loose files accumulates.
Yours to look at
Pick a theme, upload your own fonts, give each entry its own faceplate. It doesn't have to look like everyone else's notes app, because it isn't one.
Your compendium is waiting to be started.