AirStreamGo

You can share media files between your smart phone and tablet.

Casting your content to the big screen playback.

Features:

Support Chromecast, WebVTT subtitle.

Support AppleTV AirPlay.

Support UPnP/DLNA DMC, DMS and DMP functionality.

Support Media Services content Downloads.

Support srt subtitle.(only Android 4.1 later, the same as the movie file name of each path)

Support Media Formats:

Android version and hardware dependencies.

http://developer.android.com/guide/appendix/media-formats.html

Chromecast support format

https://developers.google.com/cast/docs/media