Automatic mode works as an audio player.
Manual mode allows you to go back and forward with the phrases of the lesson.
Writing mode checks your listening and your writing: listen a sentence then try to write it.
Speaking mode uses the voice speech recognizer to test your pronunciation.
American and British English supported.
Two different spelling modes: phrase and word.
RSS "Search, Click and Download" Mode finds for you podcast.
Web English Mode finds for you the best web sites.