Click + New card in the header. Fill in the title, status, priority, type any name in Assignee, add Tags (press Enter after each), pick a label color, set dates, add notes, and add subtasks. Hit Save card.

Drag any card and drop it onto a different column to update its status. The column highlights when you hover over a valid drop target.

Add tags to cards from the edit modal — type a tag and press Enter or , to add. Tags appear as colored pills on cards. Use Group by → Tag to reorganize the board by tag.

Each card has a Notes textarea for free-form text, and a Subtasks checklist. Subtasks show a progress bar on the card face. Check off subtasks to track completion.

Click ⬇ Export Excel to download all card data including notes, tags, subtasks, and dates across 4 sheets. Click ⬆ Import Excel to add cards from a spreadsheet. Use 📋 Template to download a blank template with instructions.

Switch to 📅 Calendar to see cards plotted by their start and end dates. Toggle between Month and Week view. Hover a task to see details, click to edit.

Click the Rio Decz title in the top-left to rename it. Press Enter to save, Esc to cancel. The browser tab title updates too.

Click 🎨 Theme to choose from 8 preset color themes or customize all 6 color variables. Click 🖼 Set background to upload a background image — the UI applies a frosted glass effect automatically.