This is just to raise awareness of the fact that even tough one can successfully deploy apps on the browser they seem only to work [zooming and rotating] on the computer and not phones or tablets where one usually uses the touch screen to interact.

• This app https://this-is-fine.org by SimonDanisch if good example for it.
• a more complicated one could be this one: https://lazarusa.github.io/ClimateVisualisations/population_app.html 😄

if there is someone with JS + Mobile experience out there that can provide some pointers, it will awesome.