myfriendsaround/main/MyFriendsAround.WP7/App.xaml

<Application x:Class="MyFriendsAround.WP7.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"
             xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             mc:Ignorable="d"
             xmlns:vm="clr-namespace:MyFriendsAround.WP7.ViewModel"
             xmlns:my="clr-namespace:Coding4Fun.Phone.Controls.Converters;assembly=Coding4Fun.Phone.Controls"
             xmlns:my1="clr-namespace:Microsoft.Silverlight.Testing.Client;assembly=Microsoft.Silverlight.Testing"
             xmlns:Controls="clr-namespace:Coding4Fun.Phone.Controls;assembly=Coding4Fun.Phone.Controls"
             xmlns:Views="clr-namespace:MyFriendsAround.WP7.Views" xmlns:ImageCacherDemo="clr-namespace:WPImageCaching;assembly=WPImageCaching">

    <!--Application Resources-->
    <Application.Resources>
        <vm:ViewModelLocator x:Key="Locator" d:IsDataSource="True" />
        <my:BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter1" />
        <my1:InvertValueConverter x:Key="InvertValueConverter1" />
        <ImageCacherDemo:ImageCacheConverter x:Key="imageCacheConverter" />
    </Application.Resources>

    <Application.ApplicationLifetimeObjects>
        <!--Required object that handles lifetime events for the application-->
        <shell:PhoneApplicationService Launching="Application_Launching"
                                       Closing="Application_Closing"
                                       Activated="Application_Activated"
                                       Deactivated="Application_Deactivated" />
    </Application.ApplicationLifetimeObjects>

</Application>