# Zoom Chat App Card Builder The [Zoom Chat App Card Builder](https://zoom.us/account/chatAppcardBuilderKit) provides code blocks and templates you can use to quickly create app cards for Zoom Chat. ## User interface controls Figure 1 shows the App Card Builder user interface. You can see the controls available highlighted in red.  **Figure 1: App Card Builder user interface** | Control | Description | | --------------------- | ------------------------------------------------------- | | Start from a template | Offers two templates: common and form. | | Desktop/Mobile | Provides the best display for either desktop or mobile. | | Brand color | Adds a default sidebar color. | | Send to Zoom Chat | Sends an app card to a Zoom Chat. | ## Code blocks You can drag and drop the available code blocks on the preview area or use one of the templates to create the code structure for your app. Figure 2 shows the App Card Builder user interface with the grab hand cursor. You can see the code display on the right side of the screen.  **Figure 2: App Card Builder with grab hand cursor** This table describes the major elements of the App Card Builder user interface.
| Element | Description |
|---|---|
| Header | Adds header or sub-header text. |
| Sections | Adds the following code blocks: - Message - Fields - Static Select - Member Select - Channel Select - Button - Overflow Menu - Image - Date Picker - Time Picker - Radio Group - Checkbox Group - Switch Group - Footer |
| Actions | Adds the following code blocks: - Basic Buttons - Feedback Buttons - App Modal |
| Elements | Adds the following code blocks: - Message - Fields - Attachment - File Card - Divider - Progress Bar - Static Select - Member Select - Channel Select - Time Picker - Date Picker - Radio Group - Checkbox Group - Switch Group - Alert - Multiple Image - Plain Text Input - Multi-line Text Input - Video |
| Markdown | Markdown blocks must be placed within a message block. - Bold - Italic - Strikethrough - Monospace - Color - Blockquote - Link - Chat Link - Mention - Profile - Image - Date Time |
| Rich Text | Rich text blocks must be placed within a message block. - Bold - Italic - Color - Link - Editable |