Grammar A-Z app for iPhone and iPad

A comprehensive grammar, accent and pronunciation program designed to teach American English. It includes comprehensive placement testing, 10 chapters combining grammar and accent, with exercises, quizzes and tests. There are many audio files and a voice recorder (not for iPod Touch) for the user to compare with the model audio. The dictation exercises improve listening comprehension. Each chapter has a submittable essay. An English dictionary has all the words in the program with a simple definition for each. Translation dictionaries are included in Chinese, Hindi, Japanese, Korean, Russian, Spanish and Vietnamese.