Everything you study, connected on one canvas
Reef starts from the material you already have and keeps it all within reach, wired together.
One infinite canvas
Drop PDFs, Word documents and images anywhere. Pan, zoom and snap everything into line, the way you think instead of the way a folder tree forces you to.
Notes that stay connected
Hover any file and add a sticky note right beside it. Drag a wire between notes, files and folders to map how your ideas fit together.
Workflow nodes
Wire a PDF into a node and tell it what you want. A study guide, flashcards or an exam summary appears next to the file, following your instructions exactly.
Folders you can talk to
Box-select files and notes, make a folder, then open it as a little canvas of its own and chat with the AI about everything inside.
Tasks that follow you
Type tasks straight onto the canvas. Every one lands on your Tasks page automatically, so planning and studying live in one place.
Flowcharts from a prompt
Describe a process or an app's user flow and Reef draws it: start, steps, yes/no decisions and screens, grouped into one card you can move as a whole.
Study in the gaps in your day
Ten minutes between classes is enough to review a study guide or sketch a flowchart. Reef runs in any browser and keeps your canvas exactly where you left it.
Get the app before everyone else.
Snap a photo of a page and get a study guide from it. The phone reads scans the website can't. Leave your email and we'll tell you the day it lands.