Spoiler: It won't. You need UX that is tailored for the device type and form factor. It's like gravity - you can't escape this. Both Google and Microsoft learn

Spoiler: It won't. You need UX that is tailored for the device type and form factor. It's like gravity - you can't escape this. Both Google and Microsoft learned this the hard way. Even Apple had to basically encourage developers to write tailor-made tablet apps. If iPhone and iPad apps can't be "universal" what hope is there to unify them across an even larger range of form factors?