Swift- Remove Push Notification Badge number?

Solution 1:

You can "remove" the app badge icon by setting it to 0:

Swift < 3.0

UIApplication.sharedApplication().applicationIconBadgeNumber = 0

Swift 3.0+

UIApplication.shared.applicationIconBadgeNumber = 0

This question shows when you can use it: How to clear push notification badge count in iOS?

Swift 4.2

At the AppDelegate, just put this code:

    func applicationDidBecomeActive(_ application: UIApplication) {
        application.applicationIconBadgeNumber = 0
    }