As far as portable microphones go for iPhones and iPads, there are many — but not as good and affordable as the Mikey Digital ($100) by Blue Microphones. This ultra-compact stereo condenser microphone will allow your iDevice to record high quality audio for podcasts, interviews, live music, and more. With its Lightning connector and compatibility with iOS 7, you simply plug in and go. The Mikey Digital has made it easy to capture pristine audio anytime, from anywhere.