Flipside — Korean Flashcards

Korean flashcards & dictionary

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

$7.99 one-time on iPhone, or free forever on the web. Beautiful Korean flashcards with curated starter packs, dictionary, audio, and spaced repetition. No subscriptions. Flipside is a beautiful flashcard app for learning Korean — with a built-in dictionary, curated K-drama starter packs, spaced repetition, and audio pronunciation. Buy once, own it forever. $7.99 on iPhone, or free forever on the web at getflipside.app. PRICING THAT RESPECTS YOU $7.99 one-time on iPhone. No subscriptions. No ads. Ever. Try the full app for free on the web at getflipside.app — buy the iPhone version only when you're sure. KEY FEATURES • 4 Starter Packs — Top 75 K-Drama Phrases, 69 Travel Korean, 52 Daily Conversation, 50 K-Drama Food & Dining. Tap Browse, hit add, start studying. • Built-in Korean Dictionary — Browse 13,000+ words by TOPIK level, sourced directly from 국립국어원 (KRDict), the National Institute of Korean Language. Search, browse by topic, add to a deck with one tap. • Built-in English Dictionary — 9,700+ learner definitions for A1–C2 words, written for clarity by Sean & Owen, our AI lexicographers. • Spaced Repetition — Smart scheduling powered by the SM-2 algorithm. Flipside shows you the right cards at the right time, so you remember more with less effort. • Quiz Mode — Flip-and-grade study sessions with state filters. Quiz any TOPIK level or dictionary topic on the fly, no deck required. Tinder-style swipe gestures. • Audio Pronunciation — Native Korean audio for every dictionary word. Two natural English voices (Claire and Oliver) for the English dictionary — pick your favorite in Settings. • Beautiful Badges — Earn milestones for studying, mastering decks, exploring the dictionary, and more. Share milestone cards to your stories. • Photo Cards — Snap a photo of a textbook page, sign, or scene. Crop to the word. Memory anchors that make words stick. • Offline First — Your cards are always available, even without internet. Changes sync automatically when you're back online. • Beautiful Design — Calm, minimal interface with light and dark themes. No clutter, no distractions. NO ADS, NO SUBSCRIPTIONS, NO NAGS Flipside believes in ethical, transparent pricing. We don't run ads. We don't sell your data. We don't trickle features behind subscription paywalls. You pay $7.99 once, and Flipside is yours forever — even when we add more languages, more decks, more features. The web app at getflipside.app is completely free, forever, with the full product. Use it on your laptop, share with friends, and only buy the iPhone app when you're sure. Made with care. Sustainable economics. Yours for life.

Ratings & Reviews

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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

Version 3.0.0

The developer, LUKE LEE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
    • User Content
    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • LUKE LEE
Size
  • 14.8 MB
Category
  • Education
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English and Korean
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 Fireflo Flipside
  • Developer Website
  • Privacy Policy

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