In Adobe Campaign, mobile profile attributes data sent from mobile device are stored in Subscriptions to an application (appSubscriptionRcp) resource which allows you to define the data that you want to collect from your applications' subscribers. For more information on custom resources, refer to this page.
This resource can be extended to collect data you intend to send from the mobile device to Adobe Campaign.
In the Fields category of the Data structure tab, define the customer data that you want to retrieve from your mobile application by clicking the Add field button.
If you are managing several mobile applications, all fields used by all of your applications must be listed. The iOS or Android collect PII call defines which fields are captured by each application.