Dictate
Dictate is a dictation app that allows you to dictate messages into your device instead of typing, and transform your message into text. It focuses on messages in social media. Dictate recognizes speech from over 40 different languages.
Information:
Main purpose: Resources to use in the classroom, Resources for learners
Languages: English and 40 other languages
Available as: App for iPad/iPhone
Cost: Free and pay version