MiiWords - English Flashcards
Learn words with smart reviews
Free · In‑App Purchases
Beautiful 3D flashcards and spaced repetition make every word memorable.
MiiWords helps you build lasting vocabulary through beautiful 3D flashcards that make every word memorable. Study with authentic example sentences, native pronunciation, and organized categories covering daily life, animals, food, travel, and more.
Our spaced repetition system follows the Ebbinghaus forgetting curve to schedule reviews at optimal intervals. Practice pronunciation with AI feedback, track your progress across multiple languages, and sync seamlessly across your devices via iCloud. Study offline anytime, anywhere.
◎ Visual Learning with 3D Cards
- Crafted 3D illustrations: Each word features unique artwork designed to create stronger memory connections.
- Bilingual definitions: Clear explanations in English and Chinese for deeper understanding.
- Authentic examples: Learn how words are used in real-world contexts with natural collocations.
- Native pronunciation: UK and US accents with adjustable playback speed for clear listening practice.
◎ Science-Based Review System
- Ebbinghaus method: 8 review stages timed to combat the natural forgetting curve.
- Smart scheduling: Reviews appear at 5min, 30min, 12h, 1d, 2d, 4d, 7d, and 15d intervals.
- Progress tracking: Monitor study time, mastered words, and upcoming review sessions.
◎ Organized Content Library
- Thematic categories: Master related words together across topics like food, animals, nature, daily life, and travel.
- Custom flashcards: Create and edit your own cards, bookmark favorites, and share with friends.
- 20 learning languages: Supports learning English, Chinese, Japanese, Korean, Spanish, French, German, and more.
◎ Practice Anytime, Anywhere
- Offline learning: Study without internet connection wherever you go.
- Flexible practice: Fit quick word study sessions into your day at home, on the go, or whenever you have a free moment.
- iCloud sync: Access your learning data seamlessly on iPhone, iPad, and Mac.
◎ For Every Learner
- Kids and beginners: Engaging visuals make vocabulary building fun and accessible from the start.
- Test preparation: Build vocabulary efficiently for TOEFL, IELTS, GRE, SAT, and other exams.
- Daily learners: Expand your vocabulary for travel, work, or personal growth.
Unlock Full Access
Get unlimited access to all vocabulary cards, detailed word information, learning statistics, and 20 languages to learn. Unlock iCloud sync and study offline.
Privacy Policy: https://www.miidee.com/miiwords/privacy-policy
Terms of Use: https://www.miidee.com/miiwords/terms-of-use
- Optimized the experience of switching words with left and right gestures.
- Resolved some known issues.
In-App Purchases
The developer, 宏基 庄, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 宏基 庄
- Size
- 181 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 20 more
- English, Arabic, Czech, Dutch, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Tamil, Thai, Traditional Chinese, Turkish, Vietnamese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- MiiWords Pro $4.99
- MiiWords Pro $9.99
- Copyright
- © 2025 Hongji Zhuang

