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. ━━━━━━━━━━━━━━━━━━━ 📚 6,000+ TRIVIA CARDS ━━━━━━━━━━━━━━━━━━━ 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 ━━━━━━━━━━━━━━━━━━━ 🎴 SMART FLASHCARDS ━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━ ❓ MULTIPLE CHOICE & TIME TRIAL ━━━━━━━━━━━━━━━━━━━ Distractors come from the same category, so the difficulty stays meaningful. Earn combo bonus EXP by chaining correct answers in Time Trial mode! ━━━━━━━━━━━━━━━━━━━ 📁 BUILD YOUR OWN DECKS ━━━━━━━━━━━━━━━━━━━ 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 ━━━━━━━━━━━━━━━━━━━ 🔄 SHARE & CLOUD BACKUP ━━━━━━━━━━━━━━━━━━━ 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! ━━━━━━━━━━━━━━━━━━━ 🏆 GAMIFICATION ━━━━━━━━━━━━━━━━━━━ 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 ━━━━━━━━━━━━━━━━━━━ 🌐 KOREAN · ENGLISH · JAPANESE ━━━━━━━━━━━━━━━━━━━ 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. ━━━━━━━━━━━━━━━━━━━ 💡 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! 🚀