Described herein is a system in which content presented in a graphic user interface (GUI) of a mobile application may be customized based on user information. In some embodiments, a mobile application server providing backend support for the mobile application executed on a mobile device may provide notification templates populated with account-specific data to the mobile device. In some embodiments, the notification templates may be populated by an authorization server based on account-specific information. In some embodiments, the notification templates may be populated by the mobile application server based on account-specific information provided to it by an authorization server.