Optin Spin 2.17

EffectIO Optin Spin 2.17

$9.99

Drop-in compatible replacement & Licensed Product

Optin Spin includes Carbon Fields, a developer oriented library for easy creation of custom fields in the WordPress administration panel for all content types. Optin Spin is a WordPress plugin that includes Carbon Fields, a library for easy creation of custom fields in the administration panel.

Released on: 2026-10-21

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Description:

Carbon Fields is a plugin that can be used as a library for the easy creation of custom fields in the WordPress administration panel. It is a developer-oriented library for WordPress custom fields and is built to work with all types of WordPress content. It works in the WordPress admin panel, where developers set up the fields their projects need.

Custom fields can be created for post types, taxonomy terms, users, comments, options, navigation menus and even widgets. These are the content types the library supports, so a single library can supply fields across a whole project. Whether the fields belong to a post, a term, a user profile, a comment, a site option, a navigation menu or a widget, they are created through the same library in the WordPress administration panel.

The library supports PHP 5.3 or higher, so the server running the site needs to meet that version requirement before the plugin can be used. Because it is developer-oriented, it is best suited to developers who build WordPress sites and want an easier way to create custom fields for the content types their projects rely on. In short, it turns custom field creation in the WordPress admin panel into a simpler task for developers.

Main Features of Optin Spin:

  • Developer oriented library for WordPress custom fields
  • Easy creation of custom fields in the WordPress administration panel
  • Custom fields for post types, taxonomy terms, users and comments
  • Custom fields for options, navigation menus and widgets
  • Supports PHP 5.3 or higher

EffectIO members receive updates through the managed update channel. Install the EffectIO Connect plugin on your site and it handles activation, updates and licensing automatically.

Need a dashboard view of all your EffectIO assets? The EffectIO Dashboard shows what is installed, what is licensed, and what has an update available.

The 2.17 version stays on this update channel for the subscription year.

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Optin Spin is a WordPress plugin that includes Carbon Fields, a library for easy creation of custom fields in the administration panel.

Testimonials

Benny O'Brien@benny_obie

The quick response from a friendly team member at @effectioshop honestly caught me off guard.
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Stuart Boyle@stuart_boyle

@effectioshop As an eCommerce developer, effectio.org has enabled me to reach higher expectations and my clients are very happy.


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