Duolingo is arguably the most recognized language learning app, known for its game-like interface that makes starting a new language feel fun and accessible. Through points, streaks, and leaderboards, it excels at motivating users to build a consistent daily practice habit. The bite-sized lessons are ideal for learning vocabulary and basic sentence structures on the go. However, the platform offers weak explicit grammar explanations and limited opportunities for real speaking practice, meaning its content can feel shallow for those aiming to move beyond a beginner level. It serves best as an engaging starting point or a vocabulary-building supplement.

ELSA Speak is an AI-powered app dedicated to helping English learners improve their pronunciation and speaking fluency. It uses state-of-the-art speech recognition technology to listen to your speech, pinpoint exact errors, and provide detailed feedback on how to improve. With a range of lessons from individual sounds to real-world conversational phrases, ELSA acts as a personal pronunciation coach, creating tailored learning experiences [linguosity.ai](https://www.linguosity.ai/). It is not a comprehensive language course but is arguably the best tool on the market for its specialized purpose of accent reduction.