42 Trending Flashcard App Businesses [2024]

Updated: January 18th, 2023
Start A Flashcard App Business

Looking for some examples of a flashcard app business?

Interested in case studies of a successful flashcard app business? Check out our full list of success stories.

1. Office 365

Collaborate for free with online versions of Microsoft Word, PowerPoint, Excel, and OneNote. Save documents, spreadsheets, and presentations online, in OneDrive. Share them with others and work together at the same time.

Where they're located: Riverside, California, USA
Website traffic: 1.52B/month

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2. Evernote Corporation

Our note taking app helps you capture and prioritize ideas, projects and to-do lists, so nothing falls through the cracks. Start your free trial today!

Website traffic: 35.1M/month

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Learn more about starting a flashcard app business:

Where to start?

-> How much does it cost to start a flashcard app business?
-> Pros and cons of a flashcard app business

Need inspiration?

-> Other flashcard app business success stories
-> Marketing ideas for a flashcard app business

Other resources

4. Duolingo

Duolingo is the world's most popular way to learn a language. It's 100% free, fun and science-based. Practice online on duolingo.com or on the apps!

How much they make:
Where they're located: Irvine, California, USA
Website traffic: 76.2M/month

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5. Magoosh

Affordable, effective, and enjoyable online test prep for the GRE, GMAT, TOEFL, SAT, ACT, LSAT, MCAT, IELTS, and Praxis. Get a better score, guaranteed!

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6. Visa

Visa is a global payments technology company that connects consumers, businesses, financial institutions, and governments to fast, secure and reliable electronic payments.

Where they're located: Meta, Colombia
Website traffic: 4.05M/month

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7. Busuu

Join the global language learning community, take language courses to practice reading, writing, listening and speaking and learn a new language.

Website traffic: 2.63M/month

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8. BuildFire

Build powerful mobile apps for iOS & Android with the ultimate App Creator from BuildFire. Get started on developing your custom mobile app today.

Where they're located: Mobile, Alabama, USA
Website traffic: 450K/month

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9. Brainscape

Looking for the best online and mobile flashcards app? Brainscape's spaced repetition system is proven to double learning results for nearly every subject on the planet. ✓ Find or make adaptive flashcards to study today, and learn 2x faster.

Website traffic: 2.54M/month

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10. About

11. tutor2u

tutor2u partners with teachers & schools to help students maximise their performance in important exams & fulfill their potential.

Website traffic: 1.67M/month

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12. Cram.com: Create and Share Online Flashcards

Create, study, print, share and download millions of flashcards. Cram.com makes studying easier!

Website traffic: 3.45M/month

13. EASY NOTECARDS

Make flashcards/notecards for your textbooks with this free edtech tool. Includes quizzes, games and printing. Great for teachers and students.

Website traffic: 710K/month

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14. Tour – ESL Library

Teach your best class every day with our well‑planned, engaging materials.

Website traffic: 590K/month

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15. Super Simple

16. Japanesetest4you.com – Free online Japanese practice tests

Website traffic: 430K/month

17. Twitpic

Website traffic: 750K/month

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18. Flippity.net: Flashcards and Other Resources for Educators and Learners

Website traffic: 710K/month

19. Tests.com Practice Tests

Where they're located: Honolulu, Hawaii, USA
Website traffic: 340K/month

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20. Chronicle Books

Chronicle Books is an independent publisher offering bestselling books, children's books, stationery, and gifts. Shop our selection here!

Where they're located: San Francisco, California, USA
Website traffic: 140K/month

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21. ESL Teacher Resources, Job Boards, and Worksheets

Worksheets, jobs, flashcards, lesson plans, and activities for teaching ESL and EFL

Website traffic: 90K/month

22. AnkiApp

AnkiApp is a flashcard app for iOS (iPhone + iPad), MacOS, and Android. Get flashcards on any topic. Tracks progress and syncs automatically.

Website traffic: 230K/month

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23. CARD.com

CARD.com offers prepaid cards featuring brands like Care Bears, Sesame Street, Star Trek, & The NFL Players Association. Pay with personality by expressing what you love.

Where they're located: In Salah, In Salah, Algeria
Website traffic: 1.2M/month

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24. Evan Moor

Website traffic: 80K/month

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25. Flashcards for Kids

Free flashcards with real images for teaching English, Russian or any other language. Create, download or view online without registration!

Website traffic: 110K/month

26. iKhokha Card Machines

iKhokha makes it easier for businesses to accept credit card payments. #1 Rated Card Machine on HelloPeter. With iKhokha, the device is yours, not the banks.

Website traffic: 80K/month

27. ESL Flashcards

Website traffic: 50K/month

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28. Knock Knock

Knock Knock clever desk accessories, office stuff, fill-in-the-blank books, gifts & affirmation cards. Bring humor, creativity and smarts to everyday life.

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29. Business Plan Software Online Free Trial

Enloop's Business Plan Software app lets you automatically write business plans online. Try our 7-day free trial, no credit card required ...

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30. Pleco Software – The #1 Chinese dictionary app for iOS and Android

The #1 Chinese dictionary app for iOS and Android

31. Critical Pass

Flashcards that help you pass the bar exam and ace law school finals. Learn and memorize key concepts & elements. MBE and MEE Bar Exam Essay Flashcards. Real, licensed MBE questions. Practice real MBE questions. You can pass the bar exam. Critical Pass can get you there.

Website traffic: 20K/month

32. Surgent CPA Review

Named #1 CPA Review! Pass 4x faster. Lifetime Access. 100% Pass Guarantee. See why Surgent CPA Review is voted 1! CPA Exam review course!

33. Free Printable Cards, Invitations, Worksheets and more!

Find thousands of FREE printables. Free printable games, cards, calendars, worksheets, coloring pages, crafts, etc! Free and Easy to print!

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34. Free Printables

Where they're located: Aurora, Colorado, USA

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35. Flashcards.com by Teaching.com

36. Bitsboard

37. Free Printable Business Cards

Printable Business Cards in .DOC format

Where they're located: Saint-Sulpice-les-Champs, New Aquitaine, France

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38. Project DNA Apps

39. McGraw-Hill's Language Lab

40. The Mental Faculty

41. FREE Online Math Flash Cards

FREE online math flash cards, addition, subtraction, multiplication, division. Practice doing math in your head!