MTG life - life counter for your game

MTG life is a life counter for Magic: the gathering games.
features:
-long press timer button to adjust game start time. You may use it after you see the official start time.
-shake it to reset the game.
-mini counter for turn count.
-mana counter for iPhone 5.
-swipe form life +/- button on right side to left to inc/dec the life and dec/inc opponent's life
credit:
-customization: second life button as +/- 3/5/10
-display number of games played with each players
-name list editing
setting:
-screen brightness blinks when 15 minutes / 30minutes/dim after 45 minutes