A BoneView SD card reader designed for the Android operating system allows users to access and transfer data from standard SD and microSD cards directly to their Android devices. These devices typically connect via the USB-C or micro-USB port found on Android phones and tablets, providing a physical interface for reading memory cards. An example application is reviewing trail camera photos in the field without needing a computer.
The significance of such a reader lies in its portability and convenience. It enables quick access to files, images, and videos stored on SD cards, bypassing the need for cloud services or computer-based transfers. Historically, accessing SD card data required connecting the card to a computer. This dedicated reader eliminates this dependency, proving particularly useful in situations where internet access is limited or unavailable, or when dealing with large files.