A free program for Android, by Daniel Mikus.
When you travel, you have many expenses to deal with: renting a car, booking flights, staying in hotels, eating out, etc. Sometimes, splitting the bills and calculating who owes whom how much money can be a headache. But no more! With Cashinator, you can split the bills and record the expenses in a snap. All you have to do is to hold the phone and have the app read the QR code for you.
We've made the process as easy as possible so you don't have to do anything else but simply hold the phone and have the app take care of everything. You don't have to register or share your phone book with anyone. The app is completely free and works on all devices without having to log in or register anywhere else. It also doesn't require any other hardware or software than what's already on your phone.
In short, if you want to split the bill and you're in a group of people, just scan the QR code on the app and you're ready to go. It doesn't matter which currency you use. All the calculations are done in your home currency.