Imagine TripIt and Mint having a baby.

OneReceipt is a faster and simpler way for users to find their receipts and analyze their spending habits. OneReceipt works directly with Gmail / Google Apps to automatically understand email receipts. This data is presented to the user through an easily navigated interface. Users also get their own address to send offline receipts and avoid spam from retailers. Registration takes 1 minute and users accounts get synced automatically.