The list of supported apps across platforms will “continue to expand,” Google added.

The APP is effectively to the hacks that defined the 2016 US presidential election, but it’s ultimately intended for anyone who sees intrusions as a very real possibility, not just politicians or celebrities. And that makes this expansion particularly important. Many everyday iPhone owners don’t want to (or wouldn’t immediately know how to) switch apps just to bolster their security, and Google’s change spares them that trouble.