Built for the way students actually work
By students,For students.
One workspace. Chat, PDFs, diagrams, writing — all grounded in your coursework.
No credit card · Free for your first class
trusted by
students at top
U.S. universities
Harvard
Stanford
MIT
Princeton
Yale
Cornell
Duke
Dartmouth
U Chicago
UPennwhat's actually inside
One workspace. Seven things a chat app can't do.
Click a tab — or watch them cycle. Each one is a real surface inside the app, not a marketing GIF.
grounded chat
Chat that knows your class.
Streaming answers cite the exact passage they came from. Click a chip — the PDF flashes the source. No more 'where did the model get this?'
and a dozen more
Smaller surfaces. Just as load-bearing.
Prompt-injection sanitizer
Hidden text in pasted PDFs and webpages stripped before the model ever sees it.
Text-to-diagram
Paste a paragraph; get a clean flowchart. Or sketch one and it cleans up.
Branch & regenerate
Fork a thread from any message — explore an answer two ways without losing the first.
Assignments + Canvas sync
Paste your Canvas iCal once. Due dates appear, pre-grouped by class.
Command palette
Jump to any class, thread, deck, or setting in two keystrokes.
Rich notes
Per-class Tiptap notes — math, code, tables, mentions. Linked back to source PDFs.
Humanize history
Every rewrite saved, starred, archivable. Undo to any prior version.
Focus modes
Explain · Guide · Draft · Quiz · Debate. Pick the response shape you need.
Long-form writing
Document workspace with tone presets and rewrite variants in a side panel.
Cross-class dashboard
Recent threads, pending assignments, jump-back links — all in one screen.
Per-class hub
Files, threads, assignments, canvas — every class gets its own home.
Settings & integrations
Reminder cadence, theme, keyboard shortcuts, Canvas connection.
from the desks of
Students in beta.
“Replaced three tabs with one app. I'm not going back.”
“The diff view sold me — I can see every change before I accept it.”
“Pinned a question on a PDF line and it actually answered it. Wild.”
“Voice fingerprint nailed me. My TA didn't notice a thing was rewritten.”
“Class memory means I stop re-explaining my syllabus every chat.”
“The command palette is fast. Two keys and I'm in any class.”
“Focus modes on Quiz alone is worth it. Fastest review I've ever done.”
“I sketched a bio diagram, it cleaned it. I have never used Mermaid.”
one more thing
Free while you're getting started.
One class free forever. Upgrade when you're running your whole course load through it.