Apps running in background

[Flanny]

I use to be able to close apps running in background by tapping home and holding app until it wiggles, it no longer works since a update sometime back. Help

 

[J. A.]

Hi, Flanny! Welcome to iPF!

Now you have to slide the small picture above the app icons (the thumbnails) towards the top of the screen to close them after revealing the multitask bar: