Keeping e-Book / Housekeeping book

You receive a receipt when you purchase goods. A receipt certifies your purchase but it is hard to keep them. You can lose them easily and if you collect receipts in your wallet, the wallet will become thicker and thicker.

Keeping e-Book is such as a receipt scanner. You can scan your receipts and save them so you can keep them easily. When you keep the receipts using Keeping e-Book, you can get an overview of your revenue and expenditure because Keeping e-Book records all of them.