SHAH AI.D Vocabulary Builder | 1,000 Essential English Words

Learn 1,000 high-frequency English words step by step.
Complete 50 words at a time, practise their Czech meanings, and see your vocabulary grow from 50 to 1,000 words.
🎯 20 levels
📚 50 new words per level
🧠 1,000 different words
📱 Works on mobile and computer
🏆 Learn at your own speed