How to delete an app from my iphone if the app is not on my home screens?

How do i delete an app from my iphone if the app is not on my home screens?

Click the app and all apps shake then delete

Application manager is used for deleting application. So you go to application manager where you can remove any application of your phone.

Press any app and all of them will shake, you will see "x" on every app, click "x" to delete. Or you may delete on iTunes.