We are considering using Azure Notification Hubs to delivery messages to iOS and Android devices. Is it possible to track when a user opens one of the push notifications? Maybe the only option is when "tapping" the notification on the device this causes the the app to call-back to a server?
I understand that there are many commercial SAS solutions that offer this kind of service but I really like the simplicity and low cost of the Azure offering so it would be good to here how people have solved this problem when using Azure Notification Hubs.