【實用通訊app】Crypto Dinner|最夯免費app-gigacircle

Crypto Dinner is an application which allows you to calculate what you and your friends paid during a dinner at the restaurant, without knowing what each of you paid individually.

The idea of this application is to solve the so called "dining cryptographers" problem. The application uses bluetooth to establish a connection between the participants. They then enter the values of what they paid for the dinner, and the result is calculated and sent to each participant.