This note-taking app supports folder-based categorization management, multi-tag grouping, data export, and more. It is suitable for personal knowledge management or lightweight task recording.

【Main Features】
Folder Management:
Displays a list of all folders, supports searching, creating, renaming, and deleting folders.
Each cell shows the folder icon, name, and note count.
Supports swipe actions and long-press menus (rename, delete).

Note Management:
Create or edit notes, supports title, body, tag management, favorites, sharing, and more.
The "More" button in the top-right corner provides tag selection, favorites, sharing, copying, and other functions.
Supports adding, deleting, modifying, and viewing tags; tags are displayed as colored labels.
Automatically saves creation/update time.

Tag Management:
Multi-tag management and filtering by tags.
Displays all tags, supports creating and deleting tags; click a tag to view related notes.
Clicking a tag jumps to all notes under that tag.
The list shows tag names and the count of associated notes.
Supports swipe-to-delete tags.

CSV Data Export:
Exports note data as a CSV file, supports filtering by folder and date range.

UI/UX:
Supports dark/light mode, empty state prompts, pull-to-refresh, context menus, toast notifications, and more.