Lexicon Pro

Lexicon Pro — grow your vocabulary, one word at a time.

Lexicon Pro is a beautiful, offline-first vocabulary app that helps you learn a new word every day, look up meanings instantly, and translate on the go. No account, no sign-up — just open the app and start learning.

🗓️ A new word every day
Get a hand-picked Word of the Day with its meaning, pronunciation (IPA), an example sentence, and origin. Choose the deck that fits your goal:
• Everyday English — useful, interesting words for daily life
• 1100 Essential Words — high-utility vocabulary every reader should know
• GRE High-Frequency — advanced words that often appear on the GRE

📖 82,000-word offline dictionary
Search word meanings instantly — even with no internet. Lexicon Pro ships with a built-in dictionary of over 82,000 words, so definitions are always a tap away, anywhere.

🌍 Search & Translate
Look up any word, or translate sentences into multiple languages including Spanish, French, German, Italian, Portuguese, Urdu, and Hindi. Search checks your offline library first, then goes online only when needed.

🗣️ Learn real phrases by topic
Practice everyday phrases across categories like Greetings, Travel, Food, Family, Emergencies, Numbers, Shopping, Directions, Time, and Health — with pronunciation. Add your own custom phrases to build a set that's truly yours.

🔊 Read aloud
Hear natural pronunciation with built-in text-to-speech, with adjustable speaking rate and voice options.

📔 Your journal
Save favorite words, keep a personal journal, and revisit what you're learning any time.

🎨 Made to enjoy
Five elegant themes, light and dark mode, and thoughtful accessibility options (high-contrast, bold and larger text, screen-reader support).

✨ Lexicon Pro (optional upgrade)
Go Pro to unlock:
• An ad-free experience
• Many more translations every day
• Browse the entire library by category
• Extended stats and activity insights
• Export your journal

Lexicon Pro is free to download and use, supported by ads for free users. An optional subscription (and a lifetime option) removes ads and unlocks Pro features.

🔒 Privacy-friendly by design
Your saved words, journal, and settings stay on your device. The developer does not run servers or accounts and does not collect your personal data. Online search, translation, ads, and purchases are handled by trusted third-party services only when you use those features. See our Privacy Policy for details.

Download Lexicon Pro and make every day a little more articulate.