AI flashcards, grounded in your material

turn study material into flashcards you can review.

Add the material you are already studying. biu creates a summary and flashcards, then places those cards into a review workflow so you do not have to build and schedule every deck by hand.

biu dashboard with a daily quiz and recently added study notes
The biu dashboard keeps generated material, due reviews, and recent notes in one place.

What is an AI flashcard maker?

An AI flashcard maker converts source material into question-and-answer study cards. biu accepts videos, links, PDFs, and photos of notes, generates a summary and flashcards, and can schedule those cards in a daily spaced-repetition quiz based on your review history.

supported inputs

start with the material you already have

Different sources need different study workflows. biu keeps the input step consistent while preserving the original material as the reference point.

PDFs

Add course readings, handouts, and other PDF study material to generate a summary and flashcard deck.

Videos

Add a study video when the important ideas are easier to understand than to turn into cards manually.

Links

Use a link as the starting point for a summary and a set of reviewable questions.

Photos of notes

Bring handwritten or printed notes into the same flashcard and review workflow.

workflow

from source to scheduled review

Generation is only the first step. The useful unit is a card that remains connected to an ongoing review process.

  1. 01

    Add one source

    Upload a supported file or add a video or link. Keeping the source focused makes the resulting deck easier to inspect.

  2. 02

    Review the summary and cards

    Read the generated material and compare important details with the source. Edit or omit anything that does not represent what you need to learn.

  3. 03

    Answer cards in the daily quiz

    Generated cards become part of your review history rather than a deck you need to schedule manually.

  4. 04

    Let intervals respond to review history

    biu schedules each card from your review history and increases the interval when you answer correctly.

AI boundaries

generation helps with setup, not judgment

AI can reduce the work of drafting summaries and flashcards, but the original source remains the authority.

Generated cards are most useful when you inspect them before relying on them. Check names, formulas, definitions, dates, and any claim where a subtle wording change would alter the meaning.

The AI tutor can answer questions using your own note or collection as context. Grounding narrows the conversation to material you selected, but it does not guarantee that every answer is complete or correct.

quick answers

frequently asked questions

What can biu turn into flashcards?

biu accepts videos, links, PDFs, and photos of notes. It generates a summary and a deck of flashcards from the material you add.

Does biu schedule the generated flashcards?

Yes. Generated cards can enter the daily quiz. biu uses your review history to schedule each card and increases the interval when you answer correctly.

Can I ask questions about my study material?

Yes. The AI tutor can use one of your notes or a whole collection as context. You should still check important answers against the original material.

Can I use the AI flashcard maker now?

biu is currently in private beta. You can request beta access; public iOS and Android availability is planned for launch.

keep exploring