Kay English Learning

Kay is a full English learning app—not flashcards alone. Study real video and audio with captions, grow vocabulary with a clear memory system, and use AI when you need deeper help.

VIDEO & LISTENING
• YouTube caption study: tap any word, bilingual lines, karaoke-style follow-along, and a focused player built for learning
• BBC 6 Minute English: pre-listening questions, word-level follow, 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—keep studying on the go

VOCABULARY & REVIEW
• Mark words Unfamiliar / Fuzzy / Mastered / Known—Known words leave daily review
• Unified Today Study: reviews first, then new words
• Flashcards, practice drills, and listen-along share one progress model
• IPA, UK/US audio, definitions, examples, and synonym notes
• Optional Ogden Basic English 850 and Basic 1368 word lists for a clear foundation
• Study Core 3000 and Core 5000; Longman 3000 is coming soon for the next common-word list

AI STUDY TOOLS
• Sentence generation, writing coach, and English diary feedback
• Deep word analysis, memory cards, and word-family maps
• In-context explain for a word inside the current subtitle or sentence

COURSES & NOTES
• New Concept English courses with progress and mastery filters
• Text notes with karaoke highlight, font controls, and import
• Select multi-word phrases and mark familiarity

ACCOUNT & PRO
• Sign in to sync study data across devices; monthly learning board
• Free core learning; AI Pro / Pro+ for higher AI limits, AI captions, and expanded offline
• Daily word home-screen widget
• No ads

Privacy: study progress stays on device and can sync when signed in. Minimal first-party analytics help improve reliability—no third-party ad SDK.

Kay is for learners who want English from real media plus a serious word system—not another isolated word list.

Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/