Lexiko

Polyglot Vocabulary Builder

Free with In-App Purchases iPhone & iPad 20+ Languages

Lexiko word list showing vocabulary in multiple languages

Master Words in Every Language

Build your multilingual vocabulary effortlessly. Add words and instantly see translations across all your selected languages.

Support for 20+ languages including English, Spanish, French, German, Japanese, Korean, Chinese, and more
Each word shows translations in all your languages at once
Definitions fetched automatically in your source language

Review with Flashcards

Reinforce your learning with built-in flashcard mode. Review vocabulary at your own pace.

Random sets of 5 words per session
Tap to flip and reveal translations and definitions
Track your learning progress over time

Add Words Instantly

Capture new vocabulary the moment you encounter it. Smart autocomplete helps you spell correctly.

Smart language detection for effortless entry
Share words directly from Safari, Books, or any app
Add personal notes to any word

Learn on Your Home Screen

Keep vocabulary visible with home screen widgets. Learn passively throughout your day.

Widget shows your latest or favorite word
Quick reference without opening the app
Multiple widget sizes available

Start Building Your Vocabulary

Whether you're learning your second language or your tenth, Lexiko helps you capture, organize, and review vocabulary across all the languages you love.

Download Free on App Store