Praktika.ai, an AI-powered language tutoring app, has enhanced its English learning experience by integrating ElevenLabs' Text to Speech (TTS) technology, which has significantly improved user engagement and satisfaction. The app utilizes ElevenLabs' high-quality, human-like voices to deliver personalized coaching, resulting in a 15% increase in average session length and a surge in positive user reviews, as well as viral social media success. The collaboration aims to provide an immersive, realistic language learning experience, especially for those unable to afford traditional tutoring, by leveraging the emotional inflection capabilities of ElevenLabs' voices. As a result, Praktika.ai has risen to become one of the top 10 language apps globally, offering over 1,000 interactive lessons and available on both Android and iOS for diverse learners worldwide.