This app provides a spatial map of the largest files and folders on your device to allow you to disk cleanup and reclaim space. The intuitive treemap display and quick navigation up and down the file hierarchy allow you to quickly zero in on the larger files and folders that that are eating up all your space. You can analyze both SD card usage and internal memory usage.

Features:
- Dive into directories
- Zoom in to view smaller files
- Preview and delete files
- Search files by name
- Save and restore custom drives i.e. SD Card (Pro)

If you use windirstat on Windows or kdirstat on linux, you will like this app: Storage Map for Android.

Functions: Disk cleanup, space sniffer, sdcard and file management, storage analysis, disk usage, memory cleanup, space saver.