Implement Push Notification in my iOS App with a Drupal backend I building an iOS App whose content is being brought from a Drupal site. It is being built in ionic/AngularJS.

I intend to implement "Push Notification" functionality in my app that whatever notification a user sends through my Drupal site is received on my app.

There is a particular module Push Notification, made specifically for this and has integration with Services, but I can't seem to figure out how I'll show the Push Notification on my app when it's sent from my Drupal site. Probably some small example?

Any help would be highly appreciated.
Three module you need to require to accomplish notification one is rules second is services and push notification modules. 

On cofiguration of push notifications you need to configure APNS certificate for IOS by put on private folder and set path to configuration. 

By services module you need call register and deregister push token services. 

By rule module you can set action of send push notification to particular token.