If you are looking for an effective AI app to practice spoken English, I recommend paying attention to Promova
https://promova.com/page/practice-with-ai . This platform is specially designed to improve oral speech, as it analyzes your pronunciation, identifies errors and offers more natural options for expressions. Users note that Promova helps not only in learning grammar, but also in developing fluency, increasing confidence in communication. The system adapts to your level and provides individual recommendations, making the learning process interactive and effective. Many note significant progress after the first lessons, and the user-friendly interface allows you to practice at any convenient time. Try Promova and see for yourself the effectiveness of artificial intelligence for language practice!