More than a second brain.
A second brain gives you somewhere to put information. Yodis builds an intelligence from it and puts it to work, retrieving, teaching, connecting, tending. Five surfaces, one system, shown with the real app screens.
Ask. Answers pulled from your own notes.
Ask is the fastest way into your second brain. Type a question the way you'd say it out loud, and Yodis answers from what you've actually captured — no search operators, no folders to dig through.
It either gives you the answer or points you to a next step and waits for you to tap it. It won't invent one: if your notes don't cover the question, Yodis says so rather than making something up.
Learn. Turns a source into a course, then teaches it.
Learn turns something you want to understand into a course, then teaches it to you one piece at a time. It's the difference between storing a source and actually knowing it.
Yodis teaches the current chunk, asks you open questions about it, and only marks it “got it” once you've shown you actually know it. You stay in control of what you study; it won't let you skip the part that makes it stick.
Report. Know exactly where you stand.
Report answers one question: where am I? Leave the box empty for a whole-board sweep — active threads, follow-ups flagged when overdue, courses in progress, and your maps — or type a subject to narrow it to one thread.
It only reads your notes. It never changes them, and it never pads an answer when there’s nothing behind it.
Sabbath. The weekly tend that keeps it healthy.
Sabbath is a short, guided pass through four stages: In-flight, Inbox, Connect, and Tend. Everything you accept is applied to your real notes, and every change can be undone with one tap.
In Connect, Yodis surfaces notes that read as related but aren't linked yet and asks. You decide which are real — which of your ideas connect is your thinking, not a chore to automate away.
Galaxy. See your whole mind at once.
The Galaxy is a 3D map of your entire vault. Every note is a star, every link between notes is a glowing line. Stars are colored by folder and sized by how much they connect to, so your hubs stand out at a glance.
Click a star and the camera flies in: its neighborhood lights up, everything else dims, and a panel opens with a preview and a list of its connected notes.