There's also a 23.0 MB app (iOS only) that you can download and install — just to display a single number. (It actually does a little more than that, but still

There's also a 23.0 MB app (iOS only) that you can download and install — just to display a single number. (It actually does a little more than that, but still, a perfect example of an app that should be just a mobile web page.)