Themify Stack WordPress Theme GPL Overview:
Inspired by Windows 8 Metro design and the Metro theme, Stack is built to work seamlessly with the Tiles Addon (included in the theme), allowing you to create amazing metro-designed layouts using the drag & drop Builder. Stack is a fluid & responsive WordPress theme that works on all resolutions, and on any device (desktop, tablet, and mobile).
It comes with masonry & infinite scroll features for WordPress Post Formats, portfolio, and WooCommerce shop. The Stack theme is ideal for showcasing your portfolios (design, photography, etc.), creating a unique eCommerce site, and building general corporate sites.