Probably not the best site for promoting apps. The functionality isn’t very obvious — it’s hard to understand what to drag or where to tap. It also makes you wonder whether the apps themselves are just as “poetic”, when simple would probably be better.

Couldn't get the linked pages? to open reliably, so I have no idea what these apps are or what they do. Clicking on the floating icons usually triggers...nothing. A waste of time.

Just bring the icon aligned in the center, facing you and click/tap

ok ok people, I changed the interaction, you can tap on the icon wherever it is. No more complains now.