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Tag: Push Notifications

Push Notification using APNS

Posted on December 12, 2016 by in iOS, Mobile Technologies

1.  Introduction

Apple Push Notification service (APNs), which was launched with iOS 3.0 on June 17, 2009, facilitates sending small sized information to mobile devices remotely. Such information is called a notification and can include:

  • Badge
  • Sound
  • Custom title text alerts
  • Payload

However, delivery of the messages to the intended devices is not guaranteed even though the APN server has accepted the messages. One must pay attention to the below constraints while sending a message: