Simple Fields is a WordPress plugin for adding field groups to the edit post page. It aims at replacing the WordPress custom fields. Simple Fields turns WordPress into an even more powerful Content Management System (CMS).

Features of Simple Fields:
- Add textboxes, text areas, checkboxes, radio buttons, dropdowns, and file browser to the post admin area
- Much easier for the user than regular custom fields
- Group fields together into logical groups. For example combine File + Name + Description into a an Attachments-group.
- Use "repeatable" field groups to add many any amount of field groups to a single post (great for images or attachments!)
- Use drag and drop to change order of added repeatable groups
- Different post types can use different field groups - actually you can even use different field groups even for same post type
- Nice GUI that looks like the rest of WordPress

Requirements:
- WordPress 3.0 or Higher

What's New in This Version:
- Added support for the new media manager that was introduced in WordPress 3.5.
- Added support for HTML5 input types like color, date, range, email, URL.
- Added support for adding fields to attachments, attachments now works the way as regular posts: just any amount of fields to an attachment.

Installation:
- Unpack and upload it to the /wp-content/plugins/ directory.
- Activate the plugin through the 'Plugins' menu in WordPress.