ELSA (English Language Speech Assistant) is an AI pronunciation tutor that listens to your English speech and provides immediate feedback on specific sounds, words, and patterns you're getting wrong. Unlike general language apps that test vocabulary and grammar, ELSA focuses exclusively on spoken pronunciation and accent reduction. The AI identifies exactly which phonemes are incorrect and shows you how to position your mouth to produce them correctly. Thousands of practice scenarios cover conversations, presentations, and professional contexts. Courses target specific accent reduction for speakers of different native languages. For non-native English speakers in professional environments where communication clarity matters - client calls, interviews, presentations - ELSA addresses the gap that vocabulary study alone never closes.