It's January, which means you're probably thinking about your finances for the upcoming year. Tax season is right around the corner. There might be employment changes coming or large purchases on your mind. Here are five apps to help you keep track of your money as it goes in and out of your wallet. iBank ($4.99) iBank is an all-purpose financial organizer for the iPhone that keeps track of your checking, savings, credit card and cash accounts. It lets you enter purchases on the fly and has some nice features like split transactions and multi-currency support. It can be used as a stand alone app or as a companion app that syncs to iBank for the Mac. iBank lets you sync multiple devices so you and other members of your household can always ha