Can text to speech used in Korean and Japanese?
TTS This might help you decide. The TTS engine that ships with the Android platform supports a number of languages: English, French, German, Italian and Spanish .
The languages and countries available depend on the particular device, and can be listed with the AvailableLanguages
and AvailableCountries
properties.
Properties
AvailableCountries
List of the country codes available on this device for use with TextToSpeech. Check the Android developer documentation under supported languages to find the meanings of these abbreviations.
AvailableLanguages
List of the languages available on this device for use with TextToSpeech. Check the Android developer documentation under supported languages to find the meanings of these abbreviations.
The Cloud-Text-To-Speech API supports Japanese and Korean but it a separate api from the standard TTS engine and might not be accessible with App Inventor Idiomas y voces compatibles | Documentación de Cloud Text-to-Speech | Google Cloud
Perhaps someone has more definite information/recommendations.
How to use text to speech in Korean and Japanese?
The languages and countries available depend on the particular device, and can be listed with the AvailableLanguages
and AvailableCountries
properties.