[Zigurd]

The success of Chromebooks should put a question mark over some of the newcomer mobile OSs. Chromebooks illustrate that the sweet spot for Web apps is a big screen, a keyboard, and a pointing device. That's partly because the Web was not designed for finger touch.

If your mobile OS relies on Web apps, you might want to think about adding Android compatibility, as Jolla has done even though Sailfish also runs Qt apps.