What is foogallery plugin in WordPress

FooGallery provides responsive, retina-ready, lightning fast gallery layouts to your WordPress site. It is very easy to use. FooGallery provides your site with high quality thumbnails and retina enabled displays support so that your images look amazing on all devices.

Features

Lazy loading
Simple Pagination (dots)
Live previews in admin
Retina thumbnail support
Gallery Widget
Beautiful gallery templates etc…