See Here CCTV camera or your mobile phone to make it look superior system

"Why would anyone want to use their phone as a webcam?" This was the most common reaction people had when we told them what we were trying to do, but there are actually some pretty good reasons to do this
For one, you can turn an old handset into a security camera or baby monitor which you can use without buying a brand new standalone camera. And if your handset doesn't have a front facing camera, or if your PC doesn't have a webcam