Yohn.io supports over 30 contact data fields, which are listed below:
- Name(s): First name, surname, middle name, name prefix (e.g., Dr.), name suffix (e.g., Jr.)
 - Photos: Company logo, profile photo
 - Company Name
 - Job Title and Role
 - Email Address(es): Home, work, other
 - Phone Numbers: Work, mobile, fax, other
 - Address(es): Home, work
 - Website URLs: Home, work, other
 - Social Network Links: Facebook, LinkedIn, X (formerly Twitter), Flickr, Instagram, YouTube, TikTok, other
 - Notes
 
When creating a digital business card via the Yohn.io dashboard, you can choose from the most common fields during Step 1 and add extended contact information at a later stage. In order to do this, follow these steps:
- Create a digital business card.
 - Save it to the "Manage Cards" section during the last step of the creation process.
 - Select "Business Cards" → "Manage Cards" from the left-hand menu.
 - Find the business card you want to update and check the checkbox to its left.
 - In the form that appears, click "Add Field" in the top-right corner. Then, select and fill in the fields you would like to add to your digital business card.
 - Click "Submit."