A free program for Android, by Modern School.

It is an easy-to-use application that allows you to translate your speech into text. It supports a variety of languages, including English, Spanish, Portuguese, and many more. You can use it in various situations, such as when you are traveling or when you want to learn a language. 

You can use the application in several ways. You can select from the following options:

iSpeech to Text – This option allows you to convert your speech into text. You can choose to use the speech-to-text converter in one of the following languages: English, Spanish, Portuguese, Italian, German, French, Russian, and many more.