A smart shopping tool on your Pocket PC with multiple functions such as calculating price after discount, making shopping plan, convertering currency or unit and calculating interest and investment yield.

Features:
* Sale calculation: calculate the total price to pay after discounted percentage (with sales tax calculation option).Users can customize their own sales tax rate and save it for the future use.
* Discount calculation: calulate the final price of single item after different discounted percentate.(with sales tax calculation option).
* Shopping list: Make shopping plan and check whether the item(s) is(are) bought or not when shopping.
* Converter: convert the currency or unit.Users can customize and save the currency exchange rate.

Other charts such as shoes size lists are also offered to help shopping.
* Money: Calulate money and investments.Users can calculate the depoist or loan interest, stock and gold investment yield.