KOKIRI vs MathBridge

Learn Korean the way your bias actually speaks it. Forget dry textbooks. KOKIRI teaches Korean through real K-POP and K-DRAMA clips, so you pick up living language exactly as native speakers use it — slang, emotion, and all. LEARN FROM REAL CLIPS, NOT TEXTBOOKS Watch the moments you love — idol interviews, iconic drama scenes, and variety show gold — then master every line word by word. Real footage means real, natural Korean expressions you'll never get from a script. OFFICIAL CLIPS FROM SM & MBC We partnered with SM Entertainment and MBC for genuine broadcast footage. Study the phrases your favorite idols and must-watch dramas actually use — with accurate translations and expert breakdowns you won't find on YouTube. A CURRICULUM THAT GROWS WITH YOU Build real Korean skills step by step, from your first Hangul letters to advanced grammar: • 1,000+ essential words, phrases, and grammar points • Clear pronunciation tips and authentic native expressions • Smart quizzes for every level, from beginner to fluent PRACTICE THAT STICKS • Shadow real lines to sharpen your pronunciation and listening • Personalize your study set with the words you keep missing • Review through game-like quizzes after every lesson CHAT, PLAY & REPEAT Chat with AI characters, take on daily missions, and earn rewards that keep you going. Practice Korean speaking, reading, writing, and listening — all in one fun habit. WHY FANS LOVE KOKIRI • Real culture, real talk: master the slang, idioms, and expressions idols truly use • Made by experts: designed by Korean-learning experts, loved by K-culture fans worldwide • Goodbye subtitles: understand lyrics, dramas, and interviews on your own • Bite-sized & fun: quick lessons and Shorts make learning Korean a daily habit Ready to go further? KOKIRI Premium unlocks every Korean course, exclusive lessons, and ad-free premium K-content. [Subscription Information] KOKIRI offers monthly and yearly plans that renew automatically. Once you subscribe, the fee is charged to your App Store account. Cancel anytime up to 24 hours before your renewal date, and manage auto-renewal in your App Store settings after purchase. Send feedback to develop@koy.company

MathBridge is the math app that finally takes you further than school did — from times tables and algebra all the way to real data science. 528 carefully crafted lessons across five sections, plus a dedicated Brain Training mode to keep your skills sharp. Most math apps stop at calculus. MathBridge keeps going. The math behind every modern career — and almost no learning app teaches it. MathBridge does. • Descriptive statistics • Probability distributions• Correlation and regression • Modelling • Linear algebra • Data visualisation Whether you're heading into a data role, studying analytics, or just curious about the math powering AI and machine learning, this section is your on-ramp. JUNIOR MATH Arithmetic, fractions, decimals, percentages, ratios, basic geometry, and early algebra. The foundations, taught properly. SENIOR MATH Algebra, functions, trigonometry, calculus, and advanced geometry. Clear explanations and worked examples that build real understanding. BRAIN TRAINING Quick mental math drills designed to build speed, accuracy, and confidence. Train daily and watch your fluency grow. TIMES TABLES HUB A dedicated space to master multiplication — 2× through 12× — with progress tracking and streaks. • 528 lessons, 22 per topic, structured so each one builds on the last • The only major math app teaching data science alongside the classics • Clean, distraction-free design built for focus • Progress tracking so you can see how far you've come • Works fully offline — learn anywhere, anytime • Designed for iPhone and iPad — WHO IT'S FOR — • Students wanting practice beyond the classroom • Adults brushing up on math they haven't touched in years • Aspiring data scientists, analysts, and ML engineers building their math foundation • Parents helping their kids • Anyone who wants their brain training to actually mean something