MegaDin is a Bootstrap based web UI kit, powered by Gulp, Bower and SCSS. Its very easy to customise and developer friendly. It is fully responsive admin dashboard template and very much adaptive with any size viewport including iPhone, iPad, android phone and tablet. It has a huge collection of reusable UI components and integrated with latest jQuery plugins.
Demo: https://themeforest.net/item/megadin-responsive-admin-dashboard-template/20332722