From Inner Four:
iReceipt is designed for the business traveler who doesn't have time to manage paper receipts for expense reimbursements. If you travel and need to track your receipts for expense reports, then iReceipt is for you. iReceipt will let you record your expense details, optionally take a photo of your paper receipt as proof for your accounting department, and email yourself a text generated expense report. At the end of your travels, you can optionally download your receipt images by syncing your device to your computer.