Marla - Practice English app for iPhone and iPad
This app show you inspiring quotes from great personalities like: Steve Jobs, Dalai Lama, Bruce Lee and many others. This app use the microphone to listen how you pronounce those quotes.
While you speak, the app is going to show which words are correctly spoken (underlining with green), bad spoken (with red), or incorrectly (with orange)
Also has a free AI chatbot that no needs for internet connection.