Push notifications are increasingly becoming popular for obvious reasons. They get a conversation noticed, they work as an experiment to test diverse set of messages, they enhance the overall UI, and most importantly they can simplistically channelize a communication strategy. IOS Push Notifications are known for their aptness, simplicity and increased research-based content.
Source Stack OverFlow
As it is written on the Web – The push notifications propagate push notifications to devices with applications registered to receive those notifications. Each of these devices establishes an accredited and encrypted IP connection with the specific service and receive notifications over the persistent connection.
The entire process of Push Notification Is Important And With Businesses getting popular because of channelized system; it has become very important that the notifications are sent categorically; following a systematic process that works. Notifications can be personalized and they can be channelized using sophisticated systems. The notifications can be channelized with proper set of content is used
So, the entire process of receiving notifications is simple but it goes around a clustered of activities before finally getting worked. To learn more about the push notification system, and other facts; please click the website.