[New Features] - Premium Video Hub: Browse curated video collections with a full-featured study desk, interactive bilingual captions, tap-to-define, and word memory highlighting. - Chinese-to-English Daily Sentences: Structured diagnostics and deep-dive grammar explanations to master authentic expressions with mistake review. - AI Graded Story Reader: Immersive storytelling layout with audio narration, word-by-word highlights, plot prediction continuations, and quick word status marking. - AI Realtime Voice Companion: Practice natural spoken English with an AI coach using the new words you learned today. [Improvements & Fixes] - Streamlined Membership: Simplified tier structure with clearer benefits. - Enhanced Playback & Gestures: Added double-tap to seek (±10s) with dynamic HUD, haptic feedback, and locked caption baseline heights to prevent jumping. - Massive Performance Boost: Optimized UI thread rebuilds and calculations, eliminating frame drops across settings, practice decks, and catalogs. - Fixed an issue where membership status occasionally delayed updating on fresh installs, and resolved redundant network requests.

[New Features] - Premium Video Hub: Browse curated video collections with a full-featured study desk, interactive bilingual captions, tap-to-define, and word memory highlighting. - Chinese-to-English Daily Sentences: Structured diagnostics and deep-dive grammar explanations to master authentic expressions with mistake review. - AI Graded Story Reader: Immersive storytelling layout with audio narration, word-by-word highlights, plot prediction continuations, and quick word status marking. - AI Realtime Voice Companion: Practice natural spoken English with an AI coach using the new words you learned today. [Improvements & Fixes] - Streamlined Membership: Simplified tier structure with clearer benefits. - Enhanced Playback & Gestures: Added double-tap to seek (±10s) with dynamic HUD, haptic feedback, and locked caption baseline heights to prevent jumping. - Massive Performance Boost: Optimized UI thread rebuilds and calculations, eliminating frame drops across settings, practice decks, and catalogs. - Fixed an issue where membership status occasionally delayed updating on fresh installs, and resolved redundant network requests.

- Brand-new Home learning hub: today’s plan, diary, and to-dos in one place, with clearer schedules and progress. - New immersive flashcards: full-screen cards, wallpapers, ambient music, and a gesture guide. Swipe down for AI, dictionaries, and marks. - New Dolch 220 and NGSL 2809 word lists. Ignore words you don’t want to study in lessons, captions, and the dictionary. - Videos reorganized: a dedicated Video tab from Beginner to C2. Family Album USA and New Concept are easier to find. - Better Bilibili study: paste share links, browse collections and play them in order, official captions. Videos without captions can use member AI transcription. - New Concept lessons now include the text plus extra notes on some lessons. Look up detailed definitions, practice speaking, and open dictionaries. - Diaries grouped by date, with a clearer AI review entry. Reinstalling restores study progress and diary reviews from the cloud. - Smoother playback: previous/next sentence. Each translated caption line appears as soon as it’s ready. - Fixed reminder time, Home stuck loading after switching accounts, and other stability issues.

• New: Core 3000 and Core 5000 word lists • New: New Concept English 1 official words and phrases • Improved: faster launch and today’s study • Improved: more reliable subtitle translation

• Improved: smoother page switching and list scrolling • Improved: more responsive search, login, and text input • Improved: clearer learning stats and monthly ranking • Improved: more consistent settings, support, and icons • Fixed: playback interruptions and unexpected exits in some cases • Fixed: stuttering and delayed keyboard on some screens • Fixed: mini player disappearing during continuous course playback

What's new in Kay 2.2.0: • Cleaner settings and study screens • Clearer icons and tab navigation • Smoother import-link flow • Easier-to-read course progress marks • Fixes that get in the way of learning Thanks for learning with Kay!

Since App Store version 1.2.0, this is a major Kay upgrade: Video & shows • YouTube caption study — tap words, bilingual lines, focused player desk • BBC 6 Minute English — pre-listening questions, word-level follow-along, favorites, sentence loop, search/filters, saved progress • Family Album, U.S.A. — full-series listening with cleaner intros and tighter highlighting • Offline video cache with resume for study on the go Vocabulary & review • Unfamiliar / Fuzzy / Mastered / Known — Known words leave daily review • Unified Today Study — reviews first, then new words • Flashcards, practice, and listen-along share one progress model • Definitions and examples follow your app language AI study tools • Sentence generation, writing coach, English diary feedback • Deep word analysis, memory cards, and word-family maps • In-context explain for a word inside the current sentence Courses & notes • New Concept courses with progress, mastery filters, full-listen tracking • Text notes with karaoke highlight, font size, colors, and import • Select phrases in lessons/notes/episodes and mark familiarity Account & Pro • Sign in to sync study data; monthly learning board • AI Pro / Pro+ — higher AI limits; AI captions and expanded offline for members • Daily word home-screen widget Experience • Multi-language UI, smoother lists, and reliability/playback fixes Thanks for learning with Kay!

Since App Store version 1.2.0, this is a major Kay upgrade: Video & shows • YouTube caption study — tap words, bilingual lines, focused player desk • BBC 6 Minute English — pre-listening questions, word-level follow-along, favorites, sentence loop, search/filters, saved progress • Family Album, U.S.A. — full-series listening with cleaner intros and tighter highlighting • Offline video cache with resume for study on the go Vocabulary & review • Unfamiliar / Fuzzy / Mastered / Known — Known words leave daily review • Unified Today Study — reviews first, then new words • Flashcards, practice, and listen-along share one progress model • Definitions and examples follow your app language AI study tools • Sentence generation, writing coach, English diary feedback • Deep word analysis, memory cards, and word-family maps • In-context explain for a word inside the current sentence Courses & notes • New Concept courses with progress, mastery filters, full-listen tracking • Text notes with karaoke highlight, font size, colors, and import • Select phrases in lessons/notes/episodes and mark familiarity Account & Pro • Sign in to sync study data; monthly learning board • AI Pro / Pro+ — higher AI limits; AI captions and expanded offline for members • Daily word home-screen widget Experience • Multi-language UI, smoother lists, and reliability/playback fixes Thanks for learning with Kay!

Version 1.2.0 includes: - Reorganized the iOS app structure to improve the stability and smoothness of the learning experience. - Major course experience update, adding the course module. - Added and improved AI learning assistance and AI sentence writing. - Added daily study reminders and a Word of the Day iOS widget. - Added the phonetics module with phonetics lessons, practice, and media learning. - Improved statistics, learning feedback, and progress displays.

Version 1.1.0 includes: - Added 1368 Speaking Vocabulary alongside Ogden 850. - Improved flashcards with guided study modes, mastered-word tracking, and review filters. - Refined study records, statistics, and the activity heatmap. - Improved audio, settings, support links, and iOS layout details.