Splash screen is an activity that will show for set time when your app is starting and after set time period redirect to application main scre
Example :
Lets splash screen show set time is 15 sec then in mean time when splash screen showing you can do these tasks...
1. You can download resources(images) from webserver to your phone. 2. You can make server call and get data from server. 3. Get data from network and save in database.
4. Show something about your app/company/brand on Splash screen.