The worlds first Prime Numbers Clock! Prime Numbers Clock. The app, Prime Numbers Clock shows current time in prime numbers. Extremely geeky! This is a "must have app" for all Math geek's out there.
Picture your self asking, after someone ask you for the time: - "Do you want the time in Normal time or in Prime number time? Pick up your Prime Numbers Clock and tell the time.
Sorry for charge you for the app but I have spent enormous amount of time for the programming.