title: How can I send apple push notifications based on userIDs not only on device tokens?
body: <p>I use push notifications in my iOS application but the problem is - several users with different IDs in the system can use the same device and I want to send push notification only to the user which is logged in, but now notifications arrive to the device even if other user is logged in. I know that APNS identifies pushes only by device tokens...
  <p>But is there some way to send push notifications based on user ID or other information not only device token?</p>