One new English word every day, on your home screen, without opening an app.
Hapax is a word of the day app, a vocabulary widget, and a daily dictionary entry, for people who like words. Every morning it puts a new word, its definition, its pronunciation and a real example sentence somewhere you will actually see it, before you have opened anything.
Free, and free means free. No ads. No account. No subscription. No notifications. No tracking. The Data safety section says no data collected because there is nothing to collect. The whole app works offline. There is no server to talk to.
THE WIDGET IS THE POINT
Most vocabulary apps want you to open them. This one does not. The home screen widget shows the whole entry, the word, its definition and an example sentence, not just a headline you have to tap. You learn a word in the two seconds you were already spending looking at your phone, and then you get on with your day.
WHAT YOU GET
• 440 English vocabulary words, written and checked by hand, across four difficulty levels from foundation to expert. Pick the one that is actually hard for you
• A vocabulary widget for your home screen that shows the word, its definition and an example sentence
• Today's word on your lock screen too, if you want it. Hapax can set your lock screen wallpaper to the word of the day and change it daily. It stays off until you turn it on, it touches the lock screen only, and your home wallpaper is never changed
• Tap the pronunciation to hear it spoken, even in airplane mode
• Ten themes: colored papers for daylight, deep velvets for night. The widget wears them too
• Your complete history, every word you have met, kept forever instead of the last five
• Save the words you want to keep. Each one gets a gold bookmark, and Saved gathers them in one place
• Some words now say where they came from, in one line under the example, like the dead frogs behind galvanize
• Practice the vocabulary you have already learned, ten words at a time, like flashcards without the guilt. No streaks, no scores, no leaderboards
• Long press a word to copy it with its pronunciation and definition, ready to paste
THE WORDS ARE THE PRODUCT
Every definition here was written by a person, not scraped from a dictionary dump and left to read like one. Every example sentence puts the word in a situation you can picture, because a definition tells you what a word means and a sentence tells you when to use it. That is the difference between recognising a word and owning it.
WHO IT IS FOR
Writers, readers, students, and anyone building an English vocabulary without building a screen time habit. If you are studying for the SAT, the GRE, the TOEFL or IELTS, the advanced and expert vocabulary levels are aimed squarely at you. If you just like meeting a good word in the morning, start at foundation and work up.
WHAT IT IS NOT
Not a game. Not a course. Not a free trial that turns into a subscription. Nothing here is gamified and nothing nags you. The word of the day and all 440 entries are free, and they stay free.
A "hapax" is a word that appears exactly once in a text. That is how often you will see each word here: once, at its moment, remembered.
Free vocabulary widget. A new English word every day. No ads, no subscription.