NEW: Learn to Read Hangul — Starting From Zero Can't read a single Korean character yet? This is where you begin. Our brand-new Hangul course takes you from your very first letter to reading real K-drama words — in about an hour. • Every letter taught with native audio • Learn the system, not 40 random symbols — letter families, syllable blocks, then real words • Hangul-first: romanization is a hint that fades, never a crutch • Self-paced — no timers, no fail states, no pressure • Finish to earn the 한글 Basics badge and a ready-made review deck Tap Browse to start. It's the perfect first step before our K-drama starter packs. FIXES • "Open deck" now appears right after you install a starter pack

NEW: One-Tap Sign-In Providers Sign in instantly with the account you already trust — no password required. NEW: 4 Curated Starter Packs Top 75 K-Drama Phrases. 69 Travel Korean. 52 Daily Conversation. 50 K-Drama Food & Dining. Tap Browse, add a pack, start studying. All free. NEW: Pay Once. Own It Forever. $7.99 one-time on iPhone. No subscriptions, no ads, ever. (Web is free forever at getflipside.app.) Existing users keep all features at no charge — thank you for being early. NEW: Quiz From Anywhere in the Dictionary Don't want to build a deck first? Tap Quiz on any TOPIK level or topic and study 20 random words in a flash. No deck required. NEW: Beautiful Badges 13 new milestones plus hand-drawn artwork for every badge. Earn one and share a stunning milestone card to your stories. NEW: Dictionary Spotlight See where every word comes from — 13,000 Korean entries from 국립국어원 (KRDict), and 10,000 English entries written for learners by Sean & Owen, our AI lexicographers. NEW: Bug Tracker Browser See every bug report — open or closed — right from Settings. Upvote what bothers you most. POLISH • New onboarding slide previewing the 4 starter packs • Sign-up: a "Check your inbox" screen now greets you after creating an account • Error messages offer a "Need help? Email us" link • Quiz completion gets a celebratory confetti animation • Card editor microcopy explains the memory-anchor purpose of photos

NEW: Spaced Repetition Smart scheduling powered by the proven SM-2 algorithm. Flipside now shows you the right cards at the right time — so you remember more with less effort. NEW: English Dictionary Browse 9,700+ English words by CEFR level (A1–C2). AI-composed learner definitions with examples, search, and one-tap "Add to Deck." NEW: Voice Choice Two natural English voices — Claire and Oliver. Pick your favorite in Settings → Voice. NEW: In-App Bug Reports Spot something broken? Report it from Settings — it goes straight to our issue tracker. PRICING $4.99/year after a 120-day free trial. No ads, ever. Honest, sustainable pricing. FIXES & POLISH • Sync no longer loses locally-created cards • Improved dictionary search and language filtering • Smoother navigation and background rendering across screens • Card editor: helper text guides you toward memory-anchor photos