This app is designed after some match to this great game without pen and paper to write life points so i've search for an app and i haven't found any app that was useful for me...
An interesting feature is the card search that allows you to find cards or deck directly from www.tcgbrowser.com.
These are the simple Instructions that you will find in the app also.
1- Set your life points
2- Set your opponent life points
3- Press Start at your right to begin a new match and reset the match log file
4- When you finish a match LONG CLICK in this section
If you like the app pls vote it! :)