This PHP class helps developers create custom admin pages for themes and plugins without extensive coding. It is designed for PHP developers working on customizing admin interfaces, offering a structured way to add settings and options. Key features include: Built-in field types such as text, email, checkbox, select, and file upload, reducing the need for custom HTML. Data sanitation and validation automatically handles input cleaning to improve security and reliability. Flexible page structure allows adding multiple tabs, sections, and fields to organize settings clearly. Custom callbacks enable rendering of unique field types or page content for specialized needs. Help tabs and action buttons can be added to provide user guidance and additional functionality within the admin area. Installation is straightforward via Composer, and the class integrates with existing codebases to speed up development.