Hi everybody, I want to shoot a short movie with my iPhone 6, and I would like to improve the quality of the audio of my videos. Do you know any external directional microphone that provides a good sound quality? I searched on the internet but the ones compatible with the iPhone or other smartphones do not seem to improve drastically the audio quality. I was thinking about Rode microphones, but they need an adapter. Do you think that Rode w/ adapter could be a nice solution or do you have other suggestions?