Wozi: Vocabulary Builder

Flashcards & Spaced Repetition

Free

Build your vocabulary with smart spaced repetition. Perfect for TOEFL, IELTS, GRE & everyday English! Learn English words you'll actually remember. Wozi makes vocabulary building a simple daily habit. Do a quick session, learn real usage, and keep improving as the right words come back at the right time. WHY WOZI WORKS ◆ SWIPE TO LEARN FASTER Mark a word as known or review in one move. Stay focused and finish sessions easily. ◆ REMEMBER MORE WITH LESS EFFORT Smart spaced repetition brings words back at the perfect time so they stick for the long run. ◆ USE WORDS NATURALLY Clear meanings, synonyms, and real example sentences help you speak and write with confidence. ◆ SOUND BETTER WHEN YOU SPEAK Tap to hear pronunciation. Choose US or UK voice. ◆ UNDERSTAND INSTANTLY Native-language translations in 15+ languages make learning feel smooth, not stressful. ◆ FEEL YOUR PROGRESS Streaks and stats show your growth day by day. MADE FOR YOUR GOALS • Exam Prep: TOEFL, IELTS, GRE, SAT, GMAT • Business English • Academic English • Everyday Conversation Do one short session today and watch your English get stronger week by week. Download Wozi now and start building your vocabulary! Privacy Policy: https://wozi.app/privacy Terms of Use: https://wozi.app/terms

Ratings & Reviews

  • 4.6
    out of 5
    43 Ratings

Hey! Quick update. I've rethought how review cards work. Now when a word comes up for review, you'll see the context sentence front and center, with the headword hidden by default. The idea: I want you to engage with how the word actually lives in a sentence, not just match it to a translation. If you hate it, there's a toggle to bring the headword back. Let me know how it feels! • Redesigned review cards, context sentence first, headword hidden, so you focus on real usage (toggle it back if you want) • Word list view, browse all words in the wordlists in one place • Speaking indicator now clearly shows whether it's reading the word or the sentence • Unified the font usage for Chinese, Japanese, and Korean so it looks much better and more consistent now • Fixed a bug where text-to-speech could freeze the app

Version 2.0.7

The developer, Wozi Pte. Ltd., 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Contact Info
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

  • Seller
    • Wozi Pte. Ltd.
  • Size
    • 141.1 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 12.0 or later.
  • Languages
    English and 16 more
    • English, French, German, Hindi, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
  • Age Rating
    4+
  • Copyright
    • © 2026 Wozi Pte. Ltd.
  • Developer Website
  • Privacy Policy

    • More by Wozi Pte. Ltd.