# PhoneGap Build Starter Application > A Hello World application to get started with PhoneGap Build. ## Usage ### Run Application /www/index.html ### Run Tests /www/spec.html ### PhoneGap/Build Create a new app with the following repository: https://github.com/phonegap/phonegap-start.git ## Updating the Application The application is based on the [Apache Cordova Hello World][cordova-app] app. ### 1. Update the Source cp cordova-app-hello-world/www www/ __Do not replace `www/config.xml`.__ __Do not replace `www/img/logo.png`.__ ### 2. Update index.html Replace `