iOS Picture in Picture

What I miss:
- iOS 9 Picture in Picture
- Brightness / Contrast settings
- Option for using double tap to pause a video (see below)

Old Review:
Please add this function. Otherwise great app.
Also consider adding options for brightness (not display backlight) and contrast settings. Double tap should pause the video, not change the screen filling format. I miss this often, when holding the iPad in one hand. Pausing the video is more often needed than changing the aspect ratio. Thus double tap should be used for pausing/unpausing a video.

alpro about Infuse Pro 4, v4.0