I've released a new app for managing board game money called Capital for iPhone.
iTunes (iPhone/iPad): https://itunes.apple.com/us/app/capital-game-money-manager/i...
It's primary goal is to make doing simple math easier for games that involve a lot of money, but we found it to work equally well at keeping track of scores, points, or tokens.
It has 16 memory locations that can be set using a long-press to commonly used numbers such as salaries, resource costs, or point values. You can also add or subtract any amount easily and view your history so you know if you paid for your resources or collected your money.
You can also save a memory configuration with an optional starting value so you can easily set up the app for use with different games.
I've got a bunch of features currently planned and I welcome any feedback or ideas. The app is free for now, but my plan is to increase the price as I add more features.