This App is support Commander Format by below functions.
1. your life.
2. Commander damage from each Opponents.
3. 3 counters(poison, energy, experience) that player can get.
4. cost for casting Commander and cast count
*About operation*
To decrease your life, tap the left side of a players life total; to increase, tap the right.
To decrease Commander damage from each Opponents, tap the down side of a Commander damage total; to increase, tap the up side.