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
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U.S. universities
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Stanford
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Princeton
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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 and 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 and 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 with math, code, tables, and 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.”
“Flashcards from a PDF in like ten seconds. Wish I had this last year.”
“Humanizer is the only one I trust to keep my actual voice.”
“Citations link straight back to the source page. Lifesaver for essays.”
“Chat split-screen with my notes is exactly how my brain works.”
“Wish the diagram tool had more shapes, but it gets out of my way.”
“Mentioning a past chat in a new one finally feels obvious.”
“Took a minute to learn but now I'm flying through readings.”
“Quiz mode caught the exact things my prof asked on the midterm.”
“Saved my drafts and let me roll back when my prof's notes flipped my thesis.”
“Dragged a slide deck in and it pulled out the dates I'd missed in lecture.”
“Annotation pinning is the part I show my friends.”
“Loaded my whole syllabus and it stopped guessing what week we're in.”
“Mermaid in chat. Don't have to context-switch just to draw a flow.”
“OCR on my photographed lecture notes is frighteningly good.”
“It actually remembers when I correct it. Most LLMs forget by the next message.”
“Used the focus quiz mode the night before finals. Earned that A-.”
“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.”
“Flashcards from a PDF in like ten seconds. Wish I had this last year.”
“Humanizer is the only one I trust to keep my actual voice.”
“Citations link straight back to the source page. Lifesaver for essays.”
“Chat split-screen with my notes is exactly how my brain works.”
“Wish the diagram tool had more shapes, but it gets out of my way.”
“Mentioning a past chat in a new one finally feels obvious.”
“Took a minute to learn but now I'm flying through readings.”
“Quiz mode caught the exact things my prof asked on the midterm.”
“Saved my drafts and let me roll back when my prof's notes flipped my thesis.”
“Dragged a slide deck in and it pulled out the dates I'd missed in lecture.”
“Annotation pinning is the part I show my friends.”
“Loaded my whole syllabus and it stopped guessing what week we're in.”
“Mermaid in chat. Don't have to context-switch just to draw a flow.”
“OCR on my photographed lecture notes is frighteningly good.”
“It actually remembers when I correct it. Most LLMs forget by the next message.”
“Used the focus quiz mode the night before finals. Earned that A-.”
one more thing
Free while you're getting started.
One class free forever. Upgrade when you're running your whole course load through it.