1. Add the Download VCF Action

• Log in to the Kuika platform.
• Open your project from the Apps screen.
• Go to the UI Design module.
• Open the Properties Panel on the right panel.

• Select the button or element to which you want to add the action.

• + ADD ACTION menu, add the Export > Download VCF action according to the trigger event you want (Initial Actions, OnClick, OnBlur, etc.).

2. Define the Required Parameters

• Name: User's first name
• Surname: User's last name

3. Configure Optional Parameters

From the +ADD OPTIONAL PARAMETER menu, you can select the following fields:

• Email: User's email address
• Cell Tel: Mobile phone number
• Work Tel: Work phone
• Home Tel: Home phone
• Gender: Female / Male / Not specified
• Photo: User photo in Base64 format
• Nick Name: Nickname
• Note: Description or special note
• Organisation: Organisation name
• Role: Role in the organisation
• Title: Title (e.g. Software Developer)
• URL: Personal website
• Work URL: Work website
• Home URL: Social media / personal link
• Address: Full address

It is usually defined using data sources such as Action Result, Current, Form Component, Screen Input or Fixed, and can be linked via the Symbol Picker.

Scenario: A ‘Download Business Card’ button is available for each user row on an employee list screen. When the user clicks this button, the contact information of the relevant person is downloaded to their device in .vcf format.

Application Flow

• Element: ‘Download Business Card’ button
• Trigger: OnClick
• Action: Export → Download VCF

Action Parameters

• Name:
• Surname:
• Email:
• Cell Tel:
• Organisation:
• Role:
• Photo:
• Note:

• Dynamic VCF Creation: Different information can be dynamically defined for each row via the Symbol Picker tool according to the user.
• Photo Addition (Base64): The user's photo can be added to the VCF card in Base64 format, making it visible in Outlook and similar systems.
• Language and Format Compatibility: Address format, title, and other fields can be adjusted according to regional requirements (e.g., TR/EN adaptations).
• Sharing with QR Code: The created VCF file can be uploaded to the server, and its URL can be converted into a QR code for easy sharing with mobile devices.

Technical Risks and Controls

• Invalid Formats: Phone number or email formats must comply with international standards.
• Photo Format: The Photo field only supports Base64; direct image file paths are invalid.
• Web Application Restriction: This action only works in web projects. An error will occur if run on mobile.

Download VCF is a powerful tool for sharing user information professionally, quickly transferring it to address books, and supporting digital business card structures. With this action from Kuika, you can add communication-focused professionalism to your application and enrich the user experience.