Why OpenWord?
📚 5,000 Core High-Frequency Words
Hand-curated vocabulary organized into themed categories — daily life, travel, work, food, and more.
💬 3,000+ Everyday Phrases
Real-life conversation phrases across 100+ scenarios, from small talk to job interviews.
🌍 10 Languages Supported
Native translations and definitions in English, Chinese, Korean, Japanese, Spanish, French, German, Portuguese, Russian, and Persian.
🎧 Native Audio
Hear every word and example pronounced. Choose your preferred voice and configure auto-play.
🗂️ Custom Categories & Notebooks
Build your own word lists and phrase books. Import articles and save unknown words with one tap.
🔁 Smart Review
Spaced review surfaces the words you're forgetting. Track mastery from first encounter to long-term retention.
Languages
English · 中文 · 한국어 · 日本語 · Русский
Português · Español · Français · Deutsch · فارسی