On mobile it's rare for apps other than web browsers to allow multiple tabs/windows and the ones that do (Ex: Gmail allows a draft to be a second window) have many multi window related bugs.
> On mobile it's rare for apps other than web browsers
One more reason I'd rather have a site than an app: because I can open multiple copies, open a link in a new tab, open different installations of the same site, and all the other things that browsers automatically support.
