PitaTreSpeaking corresponds to the speaking practice page published in the problem book for elementary school students, "Textbook Perfect Training Elementary School 3rd, 4th, 5th, 6th Grade English (Shinko Publishing Keirinkan)" and allows you to easily practice pronunciation. This is a voice training app.
The user's pronunciation is automatically scored using pronunciation evaluation technology that utilizes the research results cultivated over many years at the Advanced Telecommunication Research Laboratories (ATR) and speech information processing technology.