I am new in Window Phone Apps Development .So I just Want to Add Splash Screen When the application launch without using any extra Page navigation for splash screen.
When you want to add a splash screen in your app, you have two options:
(If you’re using a single image, you should add an image file that is 768 × 1,280 and named SplashScreenImage.jpg to your app project. The phone automatically scales the image to the correct size)
If you want to provide pixel-perfect splash screens for all resolutions, you can add the following images to the root folder of your app project: