Embodiments of the disclosure set forth a computing device configured to support a data management tool. An example computing device includes a wireless communication module and a processing unit. The processing unit is configured to identify a wireless flash card having a first data of a first data type and a second data of a second data type as content and in a format specified by a template. The first data and the second data are displayed in a first display area and a second display area, respectively, based on the template and features of the computing device. Prior to operating on one or more of the first data and the second data, the processing unit is configured to establish whether such operations are permissible based on one or more of a first attribute and a second attribute set forth in the template.