Dragon Dictation - App for IPAD and IPhone. Dragon Dictation recognizes and transcribes your words at lightening speed, and gives you the flexibility to dictate for any situation. Speak your tweets and status updates Speak and type and send an email Send texts and emails up to 5 times faster than typing Easily dictate personal notes and reminders. https://itunes.apple.com/us/app/dragon-dictation/id341446764?mt=8
Voice dictation--sounds sort of dorky but there are plenty of times I wish I could type out an email or text while driving. This voice dictation is free and works pretty well. Plus it can export to mail or text message afterwards. Oh, and it's free!