As the phone with USB connector is connected to the notebook/netbook, this app will automatically popup. Then you can enable the USB Tethering so quickly.
*Note: Before using this app, please make sure that your notebook/netbook has installed the USB Tethering driver first. Download the driver from Google's answer:
You can download Quick USB Tethering from: http://market.android.com/search?q=pname:com.USB
or scan the QR code :
