You can also use a Bluetooth (or regular) headset to dictate text to a Mac or Windows computer as you walk around your office. Macs and PCs both support text dictation for free, but you need to buy a Bluetooth headset, and the speech recognition tech built into the OS isn't quite as polished (or in some cases, as accurate) as Dragon's system.
Will you look silly walking around your office yelling at your phone or your computer? Probably, but you'll sure look good on the Fitbit leaderboard.
Sign up for CIO Asia eNewsletters.