ELSA Speak is an AI-powered English learning application that helps non-native speakers improve their pronunciation, fluency, and speaking confidence. The platform uses proprietary speech recognition technology trained on diverse accent data to provide instant, detailed feedback on pronunciation accuracy, intonation, grammar, vocabulary, and fluency.

The app offers hyper-personalized learning paths that adapt to individual goals, proficiency levels, and interests. Users engage in interactive role-play scenarios that simulate real-world conversations, from job interviews to everyday dialogues. ELSA's AI coach provides bilingual support, allowing learners to receive explanations in their native language while building English skills.

ELSA features over 8,000 bite-sized lessons delivered through gamified experiences that include points, levels, and challenges. The platform enables users to choose from multiple English accents including American, British, and Australian, along with customizable voice preferences. Real-time speech analysis provides comprehensive feedback covering pronunciation of individual sounds, sentence-level intonation, and spontaneous speech patterns.

The application includes specialized courses for internationally recognized exams such as IELTS, TOEFL, TOEIC, EIKEN, and Pearson PTE. Users can track their progress through detailed performance metrics and CEFR-level predictions ranging from A1 beginner to C1 advanced. ELSA Speech Analyzer offers additional tools for analyzing longer speech samples with instant feedback on communication effectiveness.

ELSA Speak has been downloaded over 50 million times and maintains a 4.8-star rating across iOS and Android platforms. The platform supports learning in 10 languages and has facilitated over 1.5 billion practice exercises worldwide.