You can actually enter a meditative state when your thoughts are focused on this simple activity. There are so many ...

By 2016, adult coloring books had their own dedicated sections ... why so many people over 12 choose to self-soothe with such a simple analog activity. “If you spend all day tapping at a ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Coloring apps — which ...