A free app for Android, by Translate Pro.
The Voice Audio Speech Translator is a speech-to-speech app with a built-in voice translator. This app is designed to help you translate your speech into the language of your choice. It is the only app that supports speech-to-speech translations of speech, audio files, and text files.
How can I download it?
First, you need to make sure that you have the latest version of the Google Play app installed on your device. If you don’t have the latest version, you will be unable to use this app.