HTML Pro Quick Guide Free is an educational and reference app developed by 808 Apps Maui. Designed for both beginners and experts, this app provides a comprehensive guide to HTML, covering everything from the basics to advanced details.

The app features a user-friendly interface with a categorized and searchable list of HTML tags. Each tag information screen includes a description, standard and optional attributes, event attributes, examples, browser compatibility, valid DTD table, and version information. Additionally, most examples include the actual rendered output, allowing users to see the visual representation of the code.

The HTML tags are divided into various categories, including Structural Elements, Head Elements, List Elements, Text Formatting Elements, Form Elements, Image and Media Elements, Table Elements, and Frame & Window Elements. This organization makes it easy for users to find the specific tag they are looking for.

In addition to the tag reference, the app also provides other valuable HTML information, such as an introduction to HTML and XHTML, attributes, event attributes, URL encoding, basic how-tos, basic examples, character sets, and reference materials like colors, fonts, element and valid DTDs, deprecated elements, language codes, and HTTP status messages.

It is important to note that the free version of the app includes an advertising banner at the bottom. However, users have the option to upgrade to the paid version to remove the ads.

Overall, HTML Pro Quick Guide Free is a valuable tool for anyone learning or working with HTML. It offers a comprehensive reference guide with detailed information and examples, making it a useful resource for both beginners and experienced HTML developers.