# Blazor UI: Branding

## IBrandingProvider

`IBrandingProvider` is a simple interface that is used to show the application name and logo on the layout.

The screenshot below shows *MyProject* as the application name:

![branding-nobrand](../../images/branding-nobrand.png)

You can implement the `IBrandingProvider` interface or inherit from the `DefaultBrandingProvider` to set the application name:

````csharp
using Volo.Abp.DependencyInjection;
using Volo.Abp.Ui.Branding;

namespace MyCompanyName.MyProjectName.Blazor
{
    [Dependency(ReplaceServices = true)]
    public class MyProjectNameBrandingProvider : DefaultBrandingProvider
    {
        public override string AppName => "Book Store";
    }
}
````

> Currently, setting the `AppName` is only applicable to the [Basic Theme](../../Themes/Basic.md), it does not have any effect on the other [official themes](../../Themes/Index.md).

The result will be like shown below:

![branding-appname](../../images/branding-appname.png)

`IBrandingProvider` has the following properties:

* `AppName`: The application name.
* `LogoUrl`: A URL to show the application logo.
* `LogoReverseUrl`: A URL to show the application logo on a reverse color theme (dark, for example).

> **Tip**: `IBrandingProvider` is used in every page refresh. For a multi-tenant application, you can return a tenant specific application name to customize it per tenant.