Castaway offers the following:- Cast Facebook photos and videos from your Android device to your Chomecast.- Cast Google+ photos and videos from your Android device to your Chomecast.- Cast local photos and videos from your Android device to your Chromecast.This is the free, ad-supported version of Castaway.Check out the premium version to remove ads and receive new features as they are added!If you are having trouble displaying certain photos or videos, please check the following link that explains what formats are supported by Chromecast: https://developers.google.com/cast/docs/media.XDA Review:http://www.xda-developers.com/android/android-app-review-castaway-your-local-media-to-your-chromecast-xda-developer-tvAndroid Authority Review:1. http://www.androidauthority.com/5-android-apps-shouldnt-miss-week-2-28-2014-3524762. http://www.androidauthority.com/how-to-stream-local-content-from-android-to-chromecast-allcast-vs-castaway-353628App Permissions:* Modify or delete the contents of your USB storage (used to cast your local photos and videos - nothing will be deleted)* Add or remove accounts / find accounts / use accounts (this is required to access your Google+ account to cast photos and videos)* Full network access, network connections, wifi connections (required to access Google+ and see your Chromecast)* Read contents of your USB storage (required to access local photos and videos for sending to the Chromecast)

提升体验，修复部分问题。