Folder Structure Explorer

KaiLing Studio

About this app

Folder Structure Explorer helps you understand what is inside any folder by turning it into a clean, collapsible directory tree.

KEY FEATURES
- Select a folder using the system picker (SAF)
- Works with internal storage and SD card (device dependent)
- Collapsible tree view (expand/collapse folders)
- Export the tree as:
- Text (ASCII tree)
- JSON (structured)
- Save as .txt or share via any app
- Dark mode support
- 100% offline (no internet required)

PRIVACY
This app does not collect or share any data.
It only accesses the folder you explicitly select through the Android Storage Access Framework (SAF).
No ads. No tracking. No analytics.

What’s new

Initial release.

- Select a folder using the system picker (SAF)
- Generate a collapsible folder tree
- Export as text or JSON
- Save/share as .txt
- Works offline (no ads, no tracking)