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  • 日本語トップ

Voice Translation Apps

  • 日本語
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These applications mainly target the field of travel-related conversations in airports, hotels, shops, and restaurants.

These applications can be free downloaded.


VoiceTra is a speech translation app that translates your speech into different languages. With an easy-to-use interface, you can also check whether the translation is correct. VoiceTra translates between 31 languages.


Speech translation functions are provided by NICT.
This application covers Japanese ⇔ English, Chinese, Korean.
The application is provided by Narita International Airport.

Other Applications


KoeTra supports smooth communication between the hearing-impaired and people with normal hearing using text and speech. "KoeTra" utilizes both high-speed and accurate automatic speech recognition, as well as high-quality speech synthesis technology of NICT. The application is provided by FEAT Limited.