Check it out on youtube
http://www.youtube.com/watch?v=AO4jBbSYutg

Shopping on a budget?

Purchasing for a party?

Taking simple inventory?

The Sum Machine can help ease the burden of losing track of your calculations on your pocket calculator all the time (I know I do!). Enter the price and quantity of each item as you shop/record and Sum Machine gives you a running total next to each item and a grand total at the bottom.

With Sum Machine, you have the benefits of the following features:

* Quick and easy value input.

* Return to edit labels, quantities and prices as you go.

* Save a list and reload it later.

* Share with friends and colleagues via email directly in-app.

* Practical and easy to follow formatted HTML table in email.

* Emails include a csv file that opens directly in Excel for editing.