Android Developing: Magic life/poison counter

After years of having a fairly old mobile phone, I got a new one last week; HTC Desire Z. It has a keyboard which is handy (I've tried using the touch screen keyboard too, I prefer the physical one), and is defiantly a step up from the second-hand-off-my-cousin phone I previously had. 


I've spent a minimal amount of time looking over some of the applications on the android marketplace, I looked over some Magic: The Gathering life keeping apps, and eventually found one that was free, and didn't have ads (which apparently a lot of free apps do have): Life Counter. I was extra impressed as it was an open source app, so installed it and used it against a game or so with Liz, and it was quite handy, a low number of features, but all that was needed to help me keep the score. 


Well, almost everything...