That brings up a question I've had -- so many web sites seem to work better as an app. Is that because app development is easier, or is there some things that you can do with an app that you can't do through web standards? Specifically what types of items can't be [easily] done as a web app but are easy as a smartphone app?
App push notifications can be silent, but web based notifications can't. That means you can push updated content without disturbing the user in an app, but not for a webpage.