Remember everything you study.
Polymnia turns your notes, PDFs and lectures into flashcards, mind maps and quizzes, and reminds you right before you'd forget.
- Spaced repetition (SM-2)
- Import a lecture in seconds
- Reviewing is always free
Studying harder isn't the problem. Forgetting is.
Short daily reviews, memory that lasts
Each review lands just before a memory fades.
Import. Generate. Review.
Three steps. The last one takes a few minutes a day, and Polymnia decides which cards those minutes go to.
Import
Add a lecture PDF, slide deck, photo of your notes or pasted text.
9:41ImportDrop in a lecturePDF · slides · photos · notesLecture 4.pdf24 pagesNotes and 38 cards draftedCard§1Where does glycolysis happen?Card§3What does ATP synthase spend?Card§4Net ATP from one glucose?Generate
Get clean notes, flashcards, a mind map and a quiz from the same material.
9:41GenerateA map, drawn for youAlkenesAdditionMarkovnikovOxidationPolymersHydrationHalogenationsecureshakyuntouchedReview
Rate each card. SM-2 schedules the next review for just before you would forget.
9:41Review · 5 of 12A few minutes a dayAgain<1mHard1dGood3dEasy7d
Six ways to learn it, from one upload.
A messy lecture becomes clean notes.
Drop in a PDF, slides or a photo of the whiteboard, and Polymnia writes sectioned notes you can read, edit and highlight.
Reminded right before you forget.
Cards are scheduled with SM-2 spaced repetition, so each review arrives as a memory starts to fade, not a day sooner.
See how the whole topic fits.
Every concept becomes a node linked back to its source and colored by how well you know it, so the gaps show up before the exam does.
Practice the way the exam asks.
Generate a quiz from your weakest topics, with an explanation after every answer drawn from your own material.
Answers from your notes, with the page.
Ask a question and the tutor answers from what you imported, citing the lecture and page it used, like “from: Lecture 4, p.12”.
Start from a deck someone already made.
Browse decks other students have shared by subject and level, and import any of them free as your own editable copy.
Calm screens, made for reading.
- 9:41AI TutorBiology · Lecture 4Why does cyanide stop ATP production?Cyanide blocks complex IV, the last step of the electron transport chain. Electrons back up, the proton gradient collapses, and ATP synthase has nothing left to spend.from: Lecture 4, p.12Quiz me on thatAsk about your notes…
Free to start. More when you need it.
Plans are chosen and managed inside the app, so there is nothing to buy on this page.
- Plan
Free
Unlimited reviews and a monthly allowance of AI imports.
Available in the app - Most students
Pro
Unlimited imports, mind maps, quizzes and the AI Tutor.
Available in the app - Plan
Lab
Everything in Pro, plus shared decks for your study group.
Available in the app
Before you download
Is it free?
Yes. Polymnia is free to download, and reviewing your cards is always free. Pro and Lab add more AI imports, mind maps, quizzes and the tutor, and are available inside the app.
Is it on iOS and Android?
Both. Polymnia is on the App Store for iPhone and iPad, and on Google Play for Android phones and tablets.
Does the AI use my own notes?
Yes. Notes, cards, maps and quizzes are generated from what you import, and the AI Tutor answers from your material with a citation to the page it used.
Does it work offline?
Reviewing works offline, and your progress syncs when you are back online. Importing new material and asking the tutor need a connection.
Is my data private?
Your material is used to create your own study content and answer your questions. It is not sold, and other students only see a deck if you publish it to Community.
Your muse for studying.
Free to download on iPhone, iPad and Android. Your first deck takes about a minute.
it opens the right store