How to Silence Notification on iPhone

Pop-up messages and continuous notifications have been destroying my life. You too I’m sure. How can you disable notifications for iPhone? Whenever you download one or two apps that display notifications, they transform into an endless, clamorous stream of nonsense. Examples: “Hello, Jane! We observed new Fashion Magazines and Beauty Hacks Pins for you!” “Everybody’s discussing Steven’s New Movie, Watch out for the latest…