Technical Push Notification Notes

This article contains special notes regarding the Apmetrix Push Notification System.'

iOS & Android:

  • The bar (|) is a reserved symbol and should not be used in your push notifications
  • The key apxK is a reserved key notation and should not be used in your key/value pairs


  • Now build against the Google Play Services library
  • Unity: Need to include the google-play-services_lib inside your Plugins/Android folder. This can be found at <AndroidSDK_Location\sdk\extras\google\google_play_services\libproject>
  • Now link with android-support-v4.jar
  • Unity: This jar resides in the Plugins/Android folder
  • If another plugin developer includes this jar it could cause build errors. Please be advised!


  • Message Size:
  • iOS 7 limited to 256 bytes 
  • iOS 8 limited to 2k 
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