# My Dictionary for ESL — AI Vocabulary & Sprint Cards > AI Vocabulary & Sprint Cards (iPhone/iPad app by KENICHI KAWAGUCHI.) - Source: https://appshunter.io/ios/app/my-dictionary-for-esl/id6819671421 (this page in markdown: same URL + `.md`) - Developer: [KENICHI KAWAGUCHI](https://appshunter.io/developer/6797157795) - Category: Education, Reference - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 27.0 · 10 MB - Languages: American English, Japanese, Korean, Chinese (Simplified, China), European Spanish - Released: 2026-10-27 - Data updated: 2026-11-06 ## What is My Dictionary for ESL? Move beyond rigid, static dictionaries and rote memorization. Build your very own living vocabulary universe with My Dictionary. True vocabulary growth happens when you capture the words you actually encounter - in books, podcasts, academic research, business conversations, or exam preparation. The moment you look up a word, generative AI instantly unlocks its core mental image, nuanced usage, grammatical structure, and natural ESL-tailored contextual examples. KEY FEATURES: [AI Word Intelligence & Core Images] - Instant Plain-English definitions tailored for learners. - Core Image & Nuance: Understand the essential mental image and emotional nuance of words. - Granular Grammar & Collocations: See how words actually connect in authentic English sentences. [Personalized AI Daily Radio] - Transform your saved vocabulary into engaging, natural conversational podcasts. - Native dual-speaker dialogues automatically generated from your word list every day. - Studio-grade neural text-to-speech for effortless passive listening during commutes or walks. [High-Speed Sprint Training] - Rapid-fire active recall flashcards designed for maximum memory retention. - CEFR-aligned difficulty scoring and mastery tracking. - Instant review decks focused on your weaker words. [Seamless Library & Bulk Import] - Build clean, custom wordbooks with flexible tagging and search. - Bulk import up to 10,000 words at once via CSV or text paste - AI automatically populates definitions, phonetics, and audio. - Offline-first SwiftData storage with seamless iCloud synchronization across your Apple devices. [Interactive Widgets & Lock Screen] - Elegant Home Screen and Lock Screen widgets keep daily words front and center. - Live Activities for background sprint tracking and playback control. WHO IS IT FOR? - ESL / EFL learners aiming for fluent, natural expression. - Professionals reading international business documents and correspondence. - Test takers preparing for IELTS, TOEFL, GRE, SAT, or Cambridge English. - Avid readers and podcast listeners who want to capture and master new words effortlessly. Transform your English vocabulary learning from a chore into an inspiring daily ritual with My Dictionary. SUBSCRIPTION & LEGAL: - Payment will be charged to your Apple ID account at confirmation of purchase. - Subscription automatically renews unless canceled at least 24 hours before the end of the current period. - You can manage and cancel your subscription anytime in your App Store account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://eitango-app.com/privacy-en.html Support: https://eitango-app.com/support-en.html ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | My Dictionary Pro (Monthly) | $3.99 | per month | ## Is My Dictionary for ESL safe? Not enough ratings yet to assess My Dictionary for ESL. ## Is My Dictionary for ESL legit? My Dictionary for ESL appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for My Dictionary for ESL is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Version history (last 5 releases) ### 1.1.4 — 2026-11-05 Thank you for using My Dictionary for ESL! In version 1.1.4, we've focused on performance improvements and enhanced security to make your daily study smoother and more reliable: - Faster App Launch: Optimized startup routines for a quicker, more responsive launch. - Improved Reliability: Enhanced background synchronization and study reminder notifications. - Stronger Security & Protection: Upgraded communication security and backup data protection. - Bug Fixes & Performance Polish: Minor bug fixes and overall system optimizations. We are constantly working to improve your learning experience. If you have any feedback, please reach out via Settings! ### 1.1.3 — 2026-11-02 Thank you for using My Dictionary! In version 1.1.3, we've improved stability and background performance to make your learning experience even smoother: - Widget Stability: Improved Casual Sprint widget synchronization to keep your current card position and flip state seamlessly intact when words are updated. - Live Activity Enhancements: Optimized background execution and resource management during Sprint sessions on the Lock Screen and Dynamic Island. - Bulk Import Optimization: Improved background handling when importing large word lists for faster, reliable additions. - General performance improvements and minor bug fixes. ### 1.1.2 — 2026-11-01 In this update (v1.1.2), we’ve focused on stability, seamless background synchronization, and audio reliability: • Live Activities & Widgets: Improved real-time sync and timer stability for Casual Sprint on your Lock Screen and Dynamic Island. • AI Response Reliability: Enhanced network fallback and response streaming for faster, uninterrupted word lookups. • Audio & Radio Playback: Smarter audio session management with smoother recovery after phone calls or interruptions. • Library & Word Editing: Improved data preservation when merging duplicates and updating word notes. • Performance: Optimized local cache and overall system responsiveness. Thank you for learning with My Dictionary! If you find this app helpful, please leave us a review. ### 1.1.1 — 2026-10-30 What's New in Version 1.1.1: 【Performance & Storage Optimization】 • Optimized network handling and storage hygiene for faster response times and lower disk footprint. • Enhanced background audio cache maintenance to ensure smooth, reliable long-term playback. • Improved stability and responsiveness during AI content generation and radio streaming. • Enhanced WidgetKit synchronization and general reliability improvements. Thank you for learning with My Dictionary! If you enjoy the app, please consider leaving a review. ### 1.1.0 — 2026-10-27 Thank you for using My Dictionary! In this update (v1.1.0): • Performance & Speed: Faster loading and smoother navigation across large vocabulary libraries and tags. • Enhanced AI Radio: Optimized background generation and playback for an even smoother daily listening experience. • Refined Learning Content: Polished Plain-English definitions, etymologies, and contextual examples for clearer comprehension. • Stability Improvements: Fixed minor bugs, improved subscription status sync, and enhanced overall app reliability. ## More apps by KENICHI KAWAGUCHI - [My Dictionary - 自分専用英語辞書](https://appshunter.io/ios/app/my-dictionary/id6797157793) - [CopyText for Safari](https://appshunter.io/ios/app/copytext-for-safari/id6812334654) All apps by KENICHI KAWAGUCHI: https://appshunter.io/developer/6797157795 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-06.*