Viewing a Video on an iOS Device

How do I view a video on an iOS device?

Videos are grouped by concept. Tap on the title of any video to play the language version you would like.

How do I enable captions on a video?

When a video is playing and captions are available, you will see a small message box in the lower right corner of the screen. Tapping it reveals a list of subtitles in one or more languages.