Atomic Clock PRO is a full version utility app for iPhone that provides accurate timekeeping by fetching the official time from an atomic clock server. It automatically recognizes your time zone, making it easier to set up and use. The app allows you to customize your experience by setting up one of your own pictures as a background image. You can switch between digital and classic analogue clock by swiping with your finger. The app displays time (hours, minutes, seconds), date, and day of the week. Moreover, you can change the colors of the clock to your liking.

The app works in both portrait and landscape modes, making it easy to use regardless of how you hold your device. It is compatible with iPhone, iPad, and iPod. Please note that you can switch from analogue to digital clock by swiping with your finger from left to right on the clock. However, the app's accuracy cannot be guaranteed, and all reasonable care has been taken to make it as accurate as possible.