Space Tracker is described as 'For users who like to upload download transfer files frequently, finding whether there are enough space on sdcard or phone is monotonous affair. Using the default Settings app provide that info but this widget app go further' and is a disk usage analyzer in the system & hardware category. There are 1 alternatives to Space Tracker for Android and Android Tablet. The best Space Tracker alternative is DiskUsage, which is both free and Open Source.
DiskUsage provides a way to find out which files and directories on the SD card of your Android phone are consuming the most space. It displays diagram with directories/subdirectories proportional to their size. Users are allowed to zoom in to look at specific directory content.
