Kay English Learning
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
Developer小琦 王
CategoryEducation
PriceFree
Released
Rating★ 4.4 (9)
Version2.7.0
Age rating4+
First seen by us
14 Oct 2026
14 Oct 2026Installs (est.)1k+ worldwide
Rating
4.4 ★
9 ratings
Measured
Kay English Learning on the App Store
App details
App ID
6774189238
Publisher
小琦 王
On the store since
Jun 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
19
AR NL EN FR DE HI ID IT JA KO PL PT …
Size
490 MB
Kay English Learning downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.4 ★
9 ratings
Measured
Ratings
9
Measured
About 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/
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/
Latest updates
2.7.0
[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.
