Subject · Biology
From cell biology to genetics, biology is a flood of terms, processes, and pathways. Brainfy turns your notes and diagrams into spaced-repetition flashcards, so high-school and college students can recall the material instead of rereading the chapter.
Biology spans a lot: organelles, the cell cycle, photosynthesis, Mendelian genetics, and more. Brainfy lets you build a deck for each unit from your own notes, textbook chapters, or diagram photos. Paste text, upload a PDF, or photograph a page, and the AI drafts cards grounded in that material. You can also import existing Anki or Quizlet decks and browse community-shared sets. Brainfy does not ship verified biology decks, so always check facts against your textbook.
So much of biology is diagrams: a labelled cell, a metabolic pathway, a Punnett square. Photograph one and OCR reads the labels so the AI can draft cards from them. Cloze cards work well here too, hide a step in a pathway or a phase of mitosis and recall it directly rather than recognising it on a chart.
Paste notes, upload a chapter PDF, or photograph a diagram or page. OCR handles images.
The AI drafts cards from your source; you edit any card before it enters the deck.
Keep separate decks for cell bio, genetics, ecology, and so on to keep reviews focused.
Missed terms come back sooner; mastered ones space out, with new cards capped each day.
Whether you are prepping for a high-school unit test or a college bio midterm, the workflow is the same: turn what you are reading into cards, then let spaced repetition decide what to review. Add the Pomodoro timer for focused sessions and the planner to spread reviews across the weeks before an exam.
Yes. Paste text, upload a chapter PDF, or photograph a page, and the AI drafts cards from it. OCR reads photographed diagrams and pages. Every card is editable.
No. You build your own from your material, import existing Anki or Quizlet decks, or browse community-shared sets. Always verify facts against your textbook.
Yes. The same workflow works for high-school, AP, and college bio: turn your notes into cards and let spaced repetition schedule the reviews.
Yes. Hide a step in a pathway or a phase of a process and recall it directly. Cloze cards live alongside basic cards in any deck.
Yes, free during beta with no ads and no deck limits.
Brainfy is built by Aihan Mifthas · Last updated 2026-05-31. Open Brainfy →