WA.RI.KAN app for iPhone and iPad

This application is for to use split the bill.
Enter the total cost and number of people, show you that how much each person have to pay.

In addition, by setting the group to pay a certain amount of
You can also calculate the burden on the remaining amount.
(Also, there is another thing you can do.
For example, 5 persons went to the restaurant. Total cost was $300.
2 persons of them have only $30. Others have to pay for the rest.
So you can calculate how much each of 3 persons have to pay..)

If the camera is attached to iPhone(iPod touch), You can use camera for the check of payment.
You can take a picture of face to save as a "Check view" to know who paid and how did not.