<p>FTPS (FTP over TLS) server for secure file sharing between devices over network.</p> <p><b>Features:</b></p> <ul><li><b>User Permissions</b> - Granular control over Read/Write operations</li><li><b>Per-User Root Folders</b> - Isolated directories for each user</li><li><b>Path Security</b> - Protection against directory traversal attacks</li><li><b>UTF-8</b> - Supports localized characters</li><li><b>Self-Signed Certificates</b> - Auto-generate TLS certificates or bring your own</li></ul> <p>This is the Android app (Kotlin). No ads. Open source (CC0). Each user chooses a folder with the system picker. A notification keeps transfers running with the screen off.</p> <p>Requires Android 6.0 or newer.</p>