Updated README.

README.md

@@ -15,7 +15,7 @@ to build the latest version of ``README.md``.
 
 # Summary
 
-To date, **162** apps/tools covered, divided in **31** categories; **8** related sites reviewed and listed.
+To date, **163** apps/tools covered, divided in **31** categories; **8** related sites reviewed and listed.
 
 # Index
 
@@ -473,6 +473,10 @@ Lightweight graphical PDF visualizer; strong key-based control; fast and accurat
 
 One of the most popular video/audio players around; plays most audio and video formats (using ASCII characters) in the shell; provides a GUI for graphical visualization. 
 
+#### [mpv](https://mpv.io/)
+
+A cross-platform media player with many features such as frame timing, MKV chapters and subtitles. It is a responsive video player with minimal layout customizable with themes. A good alternative media player to VLC since it can handle almost all the media formats as VLC, but using much less resources. 
+
 #### [zathura](https://pwmt.org/projects/zathura/)
 
 Plugin based document file visualizer (PDF, DejaVu, PS); strongly key-based control.