Smart Trivia

Build your knowledge, one card a day! 🧠

Smart Trivia is an all-in-one learning app with 6,000+ verified trivia cards across 14 topics, in Korean, English, and Japanese.

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📚 6,000+ TRIVIA CARDS

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Master 14 hand-picked categories at a glance.

🦁 Animals · 🌳 Environment · 🚩 Flags · 🍎 Food

🌍 Geography · 💊 Health · 🏛️ Heritage · 📜 History

💻 IT · 🐠 Ocean · 🔬 Science · 🌌 Space

⚽ Sports · 🏆 World Cup

+ 🎉 Slang / Casual categories

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🎴 SMART FLASHCARDS

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Pick AI-optimized FSRS or the classic SM-2 algorithm.

Cards you know well show up less; tough cards return more often — your brain works less for the same retention.

Switch between Auto and Manual modes to match your learning style.

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❓ MULTIPLE CHOICE & TIME TRIAL

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Distractors come from the same category, so the difficulty stays meaningful.

Earn combo bonus EXP by chaining correct answers in Time Trial mode!

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📁 BUILD YOUR OWN DECKS

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Create custom decks for anything you want to learn:

• Text cards: question / answer / description / example

• Image cards: attach a photo + crop & rotate

• Import Excel / CSV files with column mapping

• Bulk-add up to 10,000 cards from pasted text

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🔄 SHARE & CLOUD BACKUP

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Send a deck to a friend as a .smartflip file via messenger or email.

Sign in with Google and your level, streak, and badges are auto-backed up to the cloud.

Switching phones? Sign in with the same account and your progress comes right back!

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🏆 GAMIFICATION

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From 🌱 Level 1 Sprout to 👑 Level 100 Grand Master!

• 3 daily missions (Study / Quiz / Reviews)

• Streak tracking + 7 badge tiers (3 days → 365 days)

• Level-up confetti celebrations

• Streak slipped? Recover up to 3 times per month

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🌐 KOREAN · ENGLISH · JAPANESE

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The whole UI and every card translate across all three languages.

Switch any time and double up as a language-learning app.

Built-in TTS reads card answers out loud for extra reinforcement.

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💡 PERFECT FOR

• Office workers & students who want a daily knowledge boost

• Anyone learning a foreign language alongside trivia

• Brain training during commutes or short breaks

• Building custom flashcard decks for exam prep

• Sharing study materials with friends

📌 WHY SMART TRIVIA

✅ 6,000+ verified trivia cards

✅ AI spaced repetition (FSRS) + SM-2

✅ Full Korean / English / Japanese support

✅ Works offline (no internet needed)

✅ Dark mode supported

✅ Ad-friendly policy (no ads during a study session)

✅ Cloud backup keeps your progress safe

✅ Clean, modern design

Start today. Five minutes a day — knowledge stacks up fast! 🚀