This application can be used to back up personal media items such as videos, photos, audio and document items on Android devices to an external j5 card reader. The smart backup program can automatically search for new backup items during each backup process. In the backup options, backup media items can be sorted based on creation date and category and backed up to different subdirectories.

In addition to the above-mentioned backup functions, this app also provides the function of taking pictures and shooting videos directly to an external j5 card reader, which is suitable for users who need to record for a long time but are afraid of exhausting their mobile phone memory.

In addition to backing up personal media items and taking pictures and shooting videos directly to an external j5 card reader, this app also provides added-value features such as backing up personal media items to Google Drive and OneDrive cloud storage.