SwiftWord: English Vocabulary

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About this app

Build English vocabulary with a study routine you can keep.

SwiftWord combines active recall, audio practice, review and quizzes for Chinese-speaking learners. Your learning data is saved with your account and can sync across Android, mobile web and desktop web.

FOUR WAYS TO STUDY
• Meaning recall: connect a word with its part of speech, Chinese definitions and bilingual examples.
• Spelling practice: recall and type the English spelling.
• Listening recall: recognize a word from its pronunciation and practise spelling it.
• Reverse recall: use Chinese definitions to retrieve the English word.

LISTEN AND PRACTISE
Combine word pronunciation, letter-by-letter spelling, Chinese meanings and the first bilingual example pair. Choose pronunciation, repetition, pace, gaps and a sleep timer. Sequence and loop modes help you practise at your own pace. Spoken explanations are optional and off by default. They use your device’s system speech service where available. If it is unavailable, preview a female or male voice and download shared voice-model data for offline speech. The speech engine is included in the app; switching between these voices does not require another model download.

SIX STUDY DIRECTIONS
Choose vocabulary for Chinese junior and senior secondary exams, CET-4/CET-6, postgraduate entrance exams, general English and business English. You can also manage your own private wordbooks.

REVIEW WHAT NEEDS ATTENTION
Use learning feedback and due reviews to reinforce vocabulary. Keep unfamiliar words and quiz mistakes separately, and practise a mix of question types suited to the available content.

YOUR ROUTINE, YOUR RECORDS
Set a daily plan and view learning records. Personal notes, wordbook import, file generation, backup and restore tools support your workflow. Available features and file formats are shown in the app.

SERVICE INFORMATION
An internet connection and an account are required for regular study and account sync. Services use your existing account entitlements. This Play version does not offer membership purchases or renewals. SwiftWord does not promise particular exam scores or learning outcomes.

The app interface, definitions and learning guidance are primarily in Simplified Chinese. This English store listing does not indicate that the app interface has been fully translated into English. The service currently accepts users aged 14 and over; minors should use it with guardian guidance.

Developer: Smart Dev Union
Support: peteedu@sina.com
Website: https://smartdev.com.cn
Build English vocabulary with four study modes, audio practice and review.
Updated on
Oct 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Photos and videos and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

SwiftWord速记词库首次发布!
• 支持释义识记、拼写默写、听音识词与逆向记忆四种模式。
• 英语随身听支持后台播放与锁屏控制。
• 提供六大学习方向、到期复习、生词本与错题集。
• 通过词汇水平测试和单元自测检验学习成果。
• 支持私人词书导入、学习资料导出及数据备份。
• 通过学习日历与统计记录每天的积累。