An application that allows access to files stored on removable memory cards attached to a mobile device using the Android operating system. These applications present a user interface that displays the directory structure and contents of the memory card, enabling users to browse, view, and manage their data. For example, a user could employ such an application to view photos, videos, or documents saved on a microSD card inserted into their smartphone.
The capability to access data on external memory cards is critical for expanding storage capacity on mobile devices, especially for users who generate or consume large amounts of media. These tools facilitate easy transfer of files between the memory card and the phone’s internal storage or cloud services. Historically, such software became prevalent alongside the increasing adoption of removable storage solutions in mobile devices and the growing need for users to manage their digital content directly.