While the iPad used to be almost entirely for entertainment, it has grown since it was first released. Now lots of people have found lots of new ways to use the device. The ability to sync all kinds of apps between the iPhone and the iPad make it even more of a tool when you want to do some work or manage your money.
If you want to keep track of how much money you have in each of your accounts, there are a couple of applications that stand out from the crowd. It is quite a crowd too. If you just start looking through the iTunes store for money management applications you will find dozens. Quite a few of those are going to fall well short of doing what you want or need. These three come as close as any to giving you all you need to keep track of your money.