Lexio

Thanh Dong Nguyen

Contains adsIn-app purchases

About this app

📚 Master vocabulary the smart way with Lexio — your personal word learning companion.
Lexio helps you build and retain vocabulary through word families — groups of related word forms that share the same root. Instead of memorizing "analyze," "analysis," and "analytical" as three separate cards, Lexio groups them into one smart card so you learn the full picture at once. A proven method for deeper, lasting retention.
✍️ CREATE YOUR WORD FAMILIES
Build personalized vocabulary sets with terms, definitions, examples, collocations, and word types. Add multiple parts of speech for each root word and see all related forms in one grouped card — the smarter way to grow your vocabulary.
🧠 THREE POWERFUL STUDY MODES
🔀 Flashcards
Flip through your word families at your own pace. Swipe to navigate and review terms with smooth, intuitive gestures. Tap to reveal definitions, examples, and related word forms progressively.
📈 Learn (Adaptive)
Go beyond simple memorization. Lexio generates varied question types based on your word family data — multiple choice, fill in the blank, word type matching, example matching, and typing exercises. Adaptive rounds test not just the term, but its collocations and related forms too.
⏱️ Test
Challenge yourself with customizable tests. Choose from six question types: multiple choice, true/false, written, fill in the blank, word type, and example matching. Set a timer for added pressure, then review your results with detailed explanations.
🎯 STAY MOTIVATED
Track your daily study streaks and weekly activity. Watch your streak grow as you build a consistent learning habit. Celebrate milestones with fun animations and haptic feedback.
🌑 DESIGNED FOR FOCUS
A clean, modern interface inspired by Apple's Liquid Glass aesthetic — available in both dark and light mode. Smooth animations, gesture-based navigation, and intuitive design make studying feel effortless.
✨ KEY FEATURES

Word family cards: group related forms, collocations, and examples in one place
Three study modes: Flashcards, Learn, and Test
Six question types that adapt to your word family data
Customizable tests with optional timer
Daily streak tracking and weekly activity view
Search and manage your word sets easily
Premium Liquid Glass UI with smooth animations
Works completely offline — your data stays on your device

💎 FREE & PRO PLANS
Get started for free — create up to 5 sets per day and study with Lexio's core features. Upgrade to Pro ($2.99) for unlimited sets, unlimited study sessions, no ads, and custom UI themes.
Whether you're a student preparing for exams, a language learner expanding your vocabulary, or anyone who wants to learn new words effectively — Lexio makes it simple, engaging, and powerful.
Download Lexio and start building your vocabulary today.

What’s new

First release