The app works where ever the WiFi signal will reach throughout your home or other location, and the app even saves battery where it can by doing things like dimming the screen. (androidheadlines.com)
Video playback suffered a little bit because of the slightly dim screen. (pcmag.com)
I did not like that as it was a little too aggressive and put ugly orange bands top and bottom of a reasonably dim screen. (itwire.com)