One of the outcomes of the Dev Camp held in Vienna in late June/early July was the Bootstrap Grid plugin for Atto which will help all users create content–just using Atto text editor–that makes the content look good on any device (just like a responsive theme will do). The plugin works directly in Atto just adding another button so that users can easily format their text, images, etc. with a few clicks and it will just work. Credits for the project go to Stuart Lamour, Peter Feigl, Guy Thomas, and Miriam Kunst.
It’s available now for Moodle 2.8 and 2.9.
You can download the Bootstrap Grid plugin here and watch a video narrated by Stuart Lamour walking users through the plugin and how it works: https://moodle.org/plugins/view/atto_bsgrid
Direct video link: https://www.youtube.com/watch?v=obVRi68lbvs