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Studying with StudyNook flash cards, tests, and games

Study less.
Master more.

Create flash cards and practice tests, play 8 study games, and let one mastery score follow every concept across everything you study. Free plan included — no credit card.

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Free forever plan · 2,500 AI credits every month · No credit card required

461 Study sets created
2.2K Students & teachers
80 Classes running
2 Scholarships open

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Five study tools, one mastery score. Every demo below is live — click around.

Flash Cards

Mastery
Learning
Developing
Proficient
Mastered
F

What organelle produces most of a cell's ATP?

B

Mitochondria

Known as the powerhouse of the cell — site of aerobic respiration.

Click card to flip
Card 1 of 5

Master any subject with flash cards

Study smarter, not harder. Interactive flash cards with built-in spaced repetition help you retain what you learn.

  • Create custom flash cards for any subject
  • Anki-style spaced repetition — included free
  • Mastery tracking shows exactly what to review next
  • Share and discover cards from other students
Make your first set — free →

Practice Test

Question 1 of 4 25% Complete
Question time: 00:10
Total time: 02:14
Every answer feeds your mastery score.

Ace your exams with practice tests

Prepare effectively with practice tests that track your progress and pinpoint weak areas with detailed explanations.

  • Multiple choice, true/false, fill-in-the-blank, and more
  • Detailed explanations for each answer
  • Every answer feeds your mastery score
  • Reuse questions across tests from your question bank
Build a practice test →

Memory Matcher

0:30
Score: 100 (Best: 420)
?
🇮🇹
FRONT:
What is the shape of Italy?
?
🥾
BACK:
A Boot
+30

Learn while playing

Turn your study materials into 8 engaging game modes with timed rounds, streaks, and lives that make studying addictive.

  • Memory Matcher, Speed Round, Perfect Streak, Time Trial, and more
  • Play with any flash card set or practice test you create
  • Compete against yourself with best-score tracking
  • All 8 games included on the free plan
Play a study game →

AI Tutor

Help me find the slope between (2, 5) and (6, 13).

Sure — slope is rise over run between two points.

m = (y2 − y1) / (x2 − x1)

Plug in your points:

m = (13 − 5) / (6 − 2) = 8 / 4 = 2

So the slope is 2 — the line rises 2 units for every 1 unit you move right.

AI Tutor

Ask a question, snap a photo, or paste a link and get worked reasoning in math, science, history, and more.

  • Chat, snap photos of homework, or paste PDFs and links
  • Detailed step-by-step reasoning, not just answers
  • Organize conversations into folders by topic or class
  • Renders proper math, tables, and worked derivations
Try the AI Tutor free →

Citation Generator

Generated Citation (APA 7th Edition)
Fedrick, T. (2025, April 25). Study less. Master more. StudyNook. https://studynook.education

Generate perfect citations

Paste a URL, PDF, or DOI — get an accurate citation in APA, MLA, Chicago, Harvard, or IEEE.

  • Automatic formatting for all five major styles
  • Cite websites, books, journals, PDFs, and DOIs
  • Save and organize your bibliography
  • Export citations to Word, PDF, or text
Cite a source in seconds →

One mastery score. Every study tool.

Most apps track each deck or quiz separately. StudyNook follows the concept — the same question in a test, a flash card set, or a game all feeds one score.

  • Every test question and flash card feeds the same mastery tracking
  • Spaced repetition is built into tests and flash cards — not a paid add-on
  • See exactly what to review next, across everything you study
Your mastery bands
Learning0–29%
Developing30–59%
Proficient60–99%
Mastered100%

A real classroom, not just shared decks

Run your class end-to-end: build modules, assign tests and lessons, grade with a real gradebook, and see exactly which concepts your students are struggling with.

  • Modules, assignments, gradebook, calendar, and announcements
  • Per-question analytics show where the class is stuck
  • Start with one free class of 10 students
Create your class — your first class is free →
Modules
Assignments
Gradebook
Calendar
Announcements
Analytics

Real scholarships, funded by us

We fund scholarships to help students reach their academic goals. Apply for the current awards or check back as we add more.

2 Current Scholarships
$1.3K Highest Award
100% Free to Apply
Explore Scholarships →

Genuinely free — not a trial

Manual creation is unlimited, spaced repetition and all 8 games are included. Upgrade for AI generation, unlimited folders and classes, and the full teaching toolkit.

Basic

$0/forever
  • 2,500 AI credits every month
  • Unlimited manual tests & flash cards
  • Spaced repetition + all 8 games
  • 5 library folders · 1 teaching class
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Start mastering your classes today

Free forever plan · no credit card required.