Good Gear Guide
In Pictures: 10 smartphone apps that can help trac...
ProOnGo Expense Tracker
ProOnGo Expense Tracker is very specifically a business app -- it allows small business owners to track both employees' expenses and clients' payments via a mobile app and a Web application. OS reviewed: iOS. Other OSes available: Android, BlackBerry.
In Pictures: 10 smartphone apps that can help track your expenses