As we discussed earlier, your smartphone will give you the best video possible
when just starting out with video. Unfortunately, it still doesn't give you the best audio to go
along with your video. The good news is for around $30 you can get a lavalier microphone that will greatly enhance the audio of your videos. This particular package will also give you an extension so that your cord will be over 11' long. A terrific (& needed) buy!
Price: $39.99