Welcome to English Master
Learn. Repeat. Practice. Master.
Featured Learning Tracks
View All TracksActive Learning Arena
Interactive recall cards with concealed translation reveal, native TTS audio, and keyboard shortcuts.
Open ArenaSpaced Repetition (SRS)
Algorithm-driven review targeting due items, high-error words, and optimal consolidation intervals.
Review CenterMastery Exam Center
7 assessment formats with token-level semantic diffing, letter grades, and "Practice My Mistakes".
Take ExamTechnical Dialogues
Interactive authentic dialogue player and roleplay simulation for IT, DevOps, and customer support.
Open DialoguesPersonal Dictionary
Full vocabulary inventory with faceted search, error tracking, example sentences, and audio.
Explore VaultLearning Analytics
Comprehensive metrics, 7-day activity sparklines, retention rates, and category mastery bars.
View Analytics