DroidCam Wireless Webcam

DroidCam turns your Android device into a wireless webcam, letting you chat on Skype, Google+, and other programs.
With 2 million downloads, DroidCam is THE webcam app for Android! The app works with a PC Client component that installs the webcam drivers, and connects the computer with the Android device. Windows or Linux clients are available, simply visit : dev47apps.com on your computer to download, install, and get more info on usage. Features:
Chat using-DroidCam Webcamon your computer, including Sound and Picture.
Completely free with no usage limits!
Connect over WiFi or USB- cable.
Simple and efficient: Designed to save battery and space as much as possible. If you like the app, consider getting the PRO version, DroidCamX, which has:
No ads.
High-res video support (up to 720p in HD Mode).
Experimental FPS Boost option for up to 2x higher framerates.
Surveillance/IP Camera/Monitoring MJPEG access: access DroidCamX via your browser or from another device.
Camera controls: flash, auto focus, zoom and more.
Extra features on the Windows client including video mirror, rotate, contrast, sharpness and more controls. A bargain compared to actual webcams sold in store! - USB connection may require additional setup.