Google Play Movies & TV syncs movies and TV shows from your Google Play account to your iPad, iPhone, or iPod touch.
Watch your favorite movies and shows instantly, or on any HDTV using Chromecast. Sign into Google Play to manage your library, and then use the Google Play Movies & TV app to watch them from any iOS device. You can also download and watch from anywhere, even when you’re not connected.
* Download videos over any network. Streaming videos currently works over Wi-Fi connections only.
* Downloading videos in the background can decrease battery life.