Headword: Word of the Day

Increase your vocabulary

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

You know more words than you use. Headword closes that gap. One new word arrives every day — on your Lock Screen, in a widget, or as a quiet notification at the time you choose. Each word comes as a full dictionary entry: a precise definition, its register (formal, literary, colloquial), real example sentences, pronunciation, its synonyms and antonyms, and the origin story when it's worth telling. Then comes the part other vocabulary apps skip: you use the word. A 60-second daily practice has you completing real sentences with it, choosing the word that fits the tone, writing sentences of your own — and saying it out loud. Recognizing a definition in a quiz is not knowing a word. Writing with it is. Headword is built for two kinds of readers: professionals who work in English every day and want to sound precise instead of approximate, and native speakers who read widely and want rarer, more exact words. The interface speaks English and Spanish; the words you learn are English. WHAT'S FREE, FOREVER • The daily word, complete entry included • Saving words and everything you've saved • All the widgets: Home Screen, Lock Screen, StandBy • Daily notifications at your hour HEADWORD PLUS • 5 or 10 words a day, delivered across your hours • Words from the topics you choose — work, law, science and more • Unlimited review sessions • Custom collections A spaced repetition engine schedules each word's return just before you'd forget it. Your data stays on your device — no account, no ads, no tracking. Headword Plus is available as a monthly or yearly auto-renewable subscription, or as a one-time lifetime purchase. A subscription renews automatically unless cancelled at least 24 hours before the end of the current period, and can be managed in your Apple ID settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://headwordapp.com/privacy/

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Letter ring is played in levels now, easiest first, and the board grows as you climb. Real words with no space on the board still count: you'll see them at the end. Hints fill the crossing words before the main one. Hear it, spell it: as you hold a word better, practice plays it and you type what you hear. A word that sounds like another gets a second chance with its meaning. Can't listen now? Pause listening questions for an hour. Today's grid checks each guess against the word list. A guess that isn't a word keeps its letters, costs no try, and the grid tells you why. With Differentiate Without Color on, a letter in the right place is also underlined. Deleting your account now also deletes its record with our payment provider and revokes Headword's Sign in with Apple access.

The developer, Menyin Chang, 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 Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Identifiers
    • Other Data

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

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

Seller
Menyin Chang
Size
76.9 MB
Category
Education
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
English and Spanish
Age Rating
4+
In-App Purchases
Yes
  • Plus lifetime $99.99
  • Plus yearly $29.99
  • Plus monthly $2.99
Copyright
Copyright | © 2026 Menyin Chang