DiskUsage

Your Android's Storage Is Hiding Something – DiskUsage Finds It All

Is your phone constantly warning you about low storage space, yet you can't figure out what's eating up gigabytes? DiskUsage is the definitive storage analyzer that visualizes your entire file system in an intuitive, interactive map. No more guessing which folder is bloated with caches, duplicated downloads, or forgotten media. This tool gives you surgical precision over your device's storage, revealing hidden data hogs and reclaiming precious space with just a few taps.

Core Functionality: Visual Storage Mapping & File Management

DiskUsage transforms raw storage data into a colorful, hierarchical treemap. Each block represents a file or folder, with its size directly proportional to the block area. Tap any block to drill down into subfolders, instantly seeing which directories are the worst offenders. Long-press a block to access a context menu for immediate deletion, sharing, or opening the file in another app. The app scans both internal storage and external SD cards, presenting a unified view of your entire storage landscape.

Key Advantages Over Generic File Managers

• Instant Space Visualization: No waiting for loading bars – the treemap updates in real-time as you navigate.
• Zero-Analytics, Full Privacy: The app works completely offline; no data is sent to any server. Your file structure never leaves your device.
• Granular Deletion Controls: Delete individual files, entire folders, or batch-select multiple items directly from the map. No need to switch to a separate file manager.
• SD Card & OTG Support: Analyze external storage, USB drives via OTG, and even mounted cloud folders (if your device supports it).
• Material Design Interface: Clean, responsive UI with dark mode support for comfortable night-time browsing.

Feature List

• Real-time treemap visualization
• One-tap folder deletion
• External SD card scan
• Full offline operation
• Dark mode support

Download DiskUsage now and take immediate control of your storage!

Internet connection required for initial download only; all analysis is performed entirely offline. No in-app purchases are available – this is a fully functional free tool.