Swift - Put Red Dot on iPhone App Icon : <p>Any ideas how to apply a red dot to the iPhone App icon - like the Mail or Messages' Icon with the number of unread messages in it?</p>

<p><a href="https://i.stack.imgur.com/0uVii.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0uVii.png" alt="enter image description here"></a></p>
