I know, “is it worth buying?” I would say yes. I’m the kind of person who has anxiety and lots of stress, and I’ve been looking for an app that will relieve it. I’ve looked at games that google told me to try, and even apps with the word calm in the title, but they’ve all been a waste of time and-or money. This app wasn’t recommended as a “calming app” but it soothes me 100 percent. From the INCREDIBLE music to the beautiful art, it is money worth spent, because once I clicked on the app for the first time, I knew I would play it over and over, until my brain had literally done yoga. So yes, it’s a good investment 100%.