Do you need a Drop Down field in your Gravity Forms list column? No need to look further, the List Drop Down plugin does just that, it gives you the ability to add Drop Down (select) Fields inside of a List Field column.
Set a List column to Dropdown
In the form editor select your single or multi column list field. Tick the ‘enable Dropdown select’ checkbox and add your predefined set of values where the user may choose from.

Make a difference between labels and values
Labels are visible to the form users. Values are saved in the form entry. When you tick the ‘Show Values’ option you can specify a value for each label.
Enhanced user interface
Enabling the enhanced user interface enhances the Dropdown select user interface, enabling search for example. This options comes with a downside: it is not accessible for screen readers and people without a mouse. We included it mainly for backwards compatibility reasons.

Works with List Number Format
The List Dropdown add-on for Gravity Forms works perfectly together with the GravityWP – List Number Format Add-on.
Original plugin has been closed
This original plugin has been closed as of May 7, 2019 and is not available for download. This closure is permanent. Reason: Author Request. See here the page on WordPress.org.

Enable Drop Down in List Fields for Gravity Forms
Just install the plugin and make a Gravity Form with a List Field. You will see this extra options:

Our Premium add-ons for Gravity Forms
Field to Entries
Create entries based on Checkboxes & Multi Select choices & List Field rows.
List Number Format
With this Gravity Forms Add-on you can change List Field columns into a number field, do calculations within a row or column. Extra merge tags are available with total counts of columns.
List Datepicker
Add a Datepicker with calendar select to a column or multiple columns in a Gravity Forms List Field.
Update Multiple Entries
Trigger the update of multiple entries in a target form by submitting an entry in a trigger form.
Read tutorials about
Gravity Forms Discount Code Field: Apply Fixed or Percentage Discounts in a Form
Learn how to create a Gravity Forms discount code field that applies fixed or percentage discounts. This tutorial shows how to calculate subtotals, discount amounts, and final totals using tested form logic.
Gravity Forms Zoom Integration: Create Zoom Meetings From Booking Forms
Learn how to connect Gravity Forms to Zoom without Zapier using GravityWP API Connector. This step-by-step tutorial shows how to create Zoom meetings from booking form submissions and save the returned meeting details back to Gravity Forms.
Gravity Forms monday.com Integration: Create New Items From Form Submissions
Learn how to connect Gravity Forms to monday.com without Zapier using GravityWP API Connector. This step-by-step tutorial shows how to create new monday.com items from form submissions and save the returned monday.com item ID back to Gravity Forms.
Gravity Forms Pipedrive Integration: Send Form Contacts to Pipedrive Without Zapier
Learn how to connect Gravity Forms to Pipedrive without Zapier using GravityWP API Connector. This step-by-step tutorial shows how to send form contacts, custom fields, and the returned Pipedrive Person ID directly from WordPress to Pipedrive CRM.