My iPhone 5c video is not recording with sound?

When I use my camera to record videos there's no audio. But there's no problem with the audio when I record videos on snapchat. Any ideas?

Do Factory Reset, I think someone has messed up with your settings and in case you want to have some good security app do install Leo Privacy Guard, to make it utmost secure with one of the world's top ten apps.

  • Will my voice sound better or worse on recording? To practise for auditions, I record myself (on my iPhone 4s if that makes a dofference) singing and doing monologues. What I want to know if those recordings make my voice sound better or worse than how it actually is, or if that's how everyone else around me hears my talking/singing.
  • Why is the sound not recording? I have had an iPhone 4 for quite a while now, and I've never had this problem before. When I record videos, the audio doesn't get recorded, and when I play back the video, all I hear is a loud hissing sound. I know that this isn't a problem with iOS 7, because it was perfectly fine when I first updating the OS. I'm really confused.
  • Why does it sound different when i listen to an iphone recording with versus without headphones? I post little covers of myself singing and it just seems that without headphones, my voice sounds more resonant and full but when i plug in my headphones it just sounds really whiny and lacking bass. Is the sound with headphones a more accurate sound?
  • When I sing I sound good in my head but on recording it doesn't sound as good? I understand why this is but I want to know if it is because my iPhone recording quality isn't good. If not how do I actually listen to how others hear me sing.