A Home View Button (7) is available to go back to the original view. You can select any video in the list by tapping on it. Tap the Play Selected Video Button (10) to play the selected video.  This will bring up the playback view.  The playback view has a Home View Button (7) to return to the home view, a Rewind Button (11) to play the video backward, a Play/Pause  button (12) to play and pause the video, a Fast Forward Button (13) to fast forward the video,  and a Show Saved Videos Button (6) to return to the list of videos saved locally.