Watch the following video about how to get started with Windows Phone 8 and Apache Cordova.
The areas of Windows Phone device support using Apache Cordova are detailed in the table below. Note that each links to Cordova’s API documentation.
Use the Windows Phone sensor to detect the change in movement relative to the Windows Phone orientation.
Use the Windows Phone camera to take or retrieve photos.
Use Windows Phone capabilities to capture audio, video, and images.
Use the Windows Phone sensors to determine the direction the Windows Phone is pointing.
Use the Windows Phone networking capabilities to determine the Windows Phone network connection state and the type of connection.
Use Windows Phone capabilities to retrieve contact information.
Use Windows Phone capabilities to retrieve device information.
Use the Events object to determine Apache Cordova lifecycle events and Windows Phone events.
Use the File object to read, write, and navigate the Window Phone file system.
Use Windows Phone capabilities to determine Windows Phone location information.
Use the Globalization object to determine Windows Phone locale details.
Use the InAppBrowser object to launch another web browser instance.
Use Windows Phone capabilities to play and record audio media from Windows Phone.
Use the Notification object to provide Windows Phone tactile, audible, and visual notification feedback.
Use the Splashscreen object to show and hide the splash screen of the Windows Phone app.
Use the Storage object to provide access to Windows Phone local storage.
Additional Apache Cordova and Windows Phone resources:
PhoneGap Blog - Apache Cordova and Windows Phone 8
Getting Started with Windows Phone 8
MSDN Magazine - Develop HTML5 Windows Phone Apps with Apache Cordova
For developers favoring HTML development who want to be able to target multiple platforms, Apache Cordova is an option, and it has support for Windows Phone and Windows 8. See the PhoneGap site for a list of Getting Started Guides that provide more details about the supported device platforms. And, be sure to see some of the interesting mobile apps that have already been created using Apache Cordova.