Photo Albums is a photo gallery skin made especially for b2evolution photo-blog. It has fully responsive design. Default color is gray, but the color scheme is completely configurable in the back-office.
Photo Mouse Skin is fully responsive skin for your blogging experience. It is based on Bootstrap's grid system, providing adaptive layout on any screen widths.
This responsive skin uses the twitter bootstrap framework. When the viewport is too narrow, the sidebar goes under the main area. This skin is based on Photoblog skin, but it has improved, responsive layout.
Horizon is a fully responsive blog skin made especially for B2evolution CMS. Based on Bootstrap's grid system, Horizon gives an enjoyable experience for user on any device.