Last week we wrote on a program called Windows Phone Power Tools. It allows you to install/uninstall, update developer XAP files on the phone using simple GUI. The UI of the program got a refresh today, now sporting Metro look to match Windows Phone’s UI along with couple of bug fixes.
The Windows Phone Power Tools are a natural extension to the developer tools that come with the Windows Phone SDK. Instead of allowing you to only install developer xaps the Power Tools let you test update scenarios by allowing you to update an existing developer app. Instead of having to step through the IsolatedStorage file browser on the command line, the Power Tools provide a GUI to allow you to interact with your applications.
You can download the program here.