An independent learning app, in development
Keep your learning
together.
Your PDFs, notes and practice questions.
Connected to the pages they came from.
From a thought
back to its source.
A workspace you can actually use.
Open full screen ↗Edit a note. Link its pages. Try a question. Follow a mistake back to the source.
- Write in the material.
- Format notes, add tables and images, and attach a question exactly where you need it.
- Keep both sides connected.
- Link a note to several PDF pages. Let the PDF follow your reading, or let your notes follow the PDF.
- Return to what you missed.
- Submit answers, check explanations and revisit your review queue. Previous attempts stay with the question.
- Make the workspace your own.
- Create notes and questions. Keep your edits in this browser and export them with your study history.
One place to read.
Room to make it yours.
Learning from a long PDF often means juggling a reader, loose notes and a separate set of questions. The useful connections get lost between them.
We’re building StacKnot to bring those pieces together: a workspace where a summary can connect to several source pages, and your own notes and selected questions live alongside it.
For coursework, exam preparation and anything you want to understand deeply.
AI that keeps the
source within reach.
We plan to use Claude to help draft explanations and organize learning material with page references you can check, revise and build on.
StacKnot is in development. This working example includes editing, PDF navigation and practice tracking. AI assistance is still being developed.
Talk to the builder