So you want to watch movies and TV shows you have ordered from Google Play on your iOS device? Google has now made that easier with the Google Play Movies & TV. The app lets you watch your favorite content wherever you are. This universal application is compatible with Chromecast, so you can watch movies on a large HDTV.
The app is not perfect. For starters, streaming video currently works over WiFi connections. TV shows are only available in a couple of countries. You can’t purchase movies within the app. The app is free, so I guess that’s a plus. This will surely get better in the near future.