An application has been released that should enable the easiest tracking of expenses. It's called "Spend" and is backed by the same team that developed the "MileIQ" app - it's task is to track the number of kilometers driven. Spend automatically obtains data from payment cards and bank accounts thanks to synchronization. They then sort the expenses into certain categories. It will be possible to edit them manually. Spend is currently free to download, unfortunately only in the American version for now App Store.