Why does it have to be a phone? Some people still use tablets, laptops and, believe it or not, desktop PCs.
Smartphones are much more ubiquitous than any of those devices. Across all demographics.
loading story #48904323
Tablets would be compatible, and there's absolutely no indication that there won't be a separate system for computers.
It's actually disingenuous to think there won't be. This is a repository for a mobile app only.
The spec mandates mobile versions to exist, and not PC ones. While a PC version can be provided, no government will do that, because they will do the bare minimum.