An application designed for the Android operating system to facilitate the organization, access, and manipulation of files stored on removable Secure Digital (SD) cards. These tools provide functionality such as file browsing, copying, moving, deleting, renaming, and formatting SD cards. For example, a user might employ such an application to transfer photos from the internal storage of their Android device to the SD card to free up space.
These utilities are crucial for users who utilize SD cards to expand the storage capacity of their Android devices. The benefits include efficient file management, enhanced data organization, and the ability to back up or transfer data between devices easily. Historically, the increasing availability and affordability of SD cards have made these applications essential for managing the growing volume of user-generated content, especially on devices with limited internal storage.