LexiWise is an offline handbook of English synonyms and antonyms. Look up a word, see what it means, and find words that mean the same thing or the opposite. Everything stays on your phone, so it works on a plane, on a train, and with no signal.

Find the right word
- Search by headword or by synonym. Type "happy" or "glad" and find both.
- Browse A to Z with the side index, or filter by category.
- Words with several meanings show each meaning on its own card, with its own synonyms, antonyms, and example sentence.
- Tap any synonym or antonym to jump straight to that word.
- Save the words you want to keep, and share your list as plain text.

Remember what you learn
- Practice with five quiz modes: synonym, antonym, definition, fill in the blank, and odd one out.
- Review with flashcards that bring back the words you miss and space out the ones you know, using spaced repetition computed on your phone.
- Pick a daily review goal and keep a study streak, with no reminders and no notifications.
- Read a new "Word of the day" on the home screen.
- Hear headwords spoken aloud when your phone has an English text-to-speech voice installed.

Made to be easy to read
- Light and dark themes, clear serif headings, and a calm layout.
- Follows your phone's text size settings, including large accessibility text.
- Works with TalkBack, in portrait or landscape, and on tablets.

Private by design
- LexiWise requests no internet permission in the release build and sends no data anywhere.
- No account, no ads, no analytics, and no tracking.
- Your saved words and practice progress stay on your device. Uninstalling the app removes them.
- Full open-source credits and licence notices are included in Settings > Content & data sources.