Описание тега devicetoken
A 32-byte binary identifier (often represented as a 64 character HEX String) used to identify an iOS device for the purpose of sending it Apple Push Notifications.
A 32-byte binary identifier (often represented as a 64 character HEX String) used to identify an iOS device for the purpose of sending it Apple Push Notifications.
In pre-iOS7 devices, all the applications on a single device would get the same device token when registering to Apple Push Notifications. Starting in iOS7, each application installed on the same device gets a unique device token.