How to Remove Title bar from android application

Remove Titlebar from Android  application  

youtube link =  https://www.youtube.com/watch?v=dV29fzB_NPk

1 . First you need to create a project see this image 

2.Select Empty Activity 

3. Open Main Activity from your application

4. After Super.oncreate method write this code 

                   requestWindowFeature(Window.FEATURE_NO_TITLE);

See image for details 

5. Now Run your application