This product is by Dev47Apps and you use this application in Windows to connect to your droidcam app on your phone in order to connect them and have a webcam you can use for Skype or Google+, it also serves as an IP webcam. Very simple to use.
This app seems like a really good app for many uses and because it already has over 2 million downloads it shows that is effective and the Dev47apps team is good about getting bugs out as quickly as possible.
This software is better because you can use it not only as a webcam for Skype and such but also as an IP Webcam as a spycam or Nannycam.
You must have both apps installed and connected to each other and for video calls on your computer, you must connect them via USB. For IP webcam you must have data enabled on the phone or be connected to wifi to use it remotely.