Alarm Clock for Windows

Atomic Alarm Clock

Atomic Alarm Clock is an application that comes to replace the standard Windows clock. Offers users a bunch of extra utilities not yet available in Microsoft's operating system, such as an alarm clock, skins for Windows clock, an atomic-time synchronizer, hourly chimes and more.

Alarm Clock

When it comes to setting up an alarm, the software's options are both easy and flexible. The alarm can be triggered at a certain date and time, once every few hours, on a daily basis or on certain days and hours and so on.

A flexible timetable is not all that Atomic Alarm Clock provides. In addition, it can play a sound of your choosing for a specified number of times, by hour count or until you dismiss the alarm window. It can also shut down your computer automatically or run a program of your choosing, with certain parameters.

Alarm Clock Alarm Clock

Furthermore, the software can wake the computer, in case it goes to standby or hibernate mode.

When an alarm goes off, the program will display a notification on your desktop from where you can stop it or snooze it.

Vastly improved replacement for the standard Windows tray clock

When you launch the application, your default Windows clock will be replaced. If you are not satisfied with the looks of your new clock, you can select a different skin, on its main settings panel.

skins for alarm clock

The program is fully customizable, so you can show date or not, show the day of the week, show seconds, use 12 hour format, show the system uptime, the percent of memory in use, time zones and much more.

Over 30 skins are included in the distribution.
You can disable this feature.


A completely skinnable desktop calendar. Over 10 skins are included in the distribution.

calendar for alarm clock

Time Zones

View the time in different time zones.

time zones for alarm clock

Atomic Clock

You will be able to synchronize the system time with different atomic clock servers.

synchronize time for alarm clock

All in all, Atomic Alarm Clock is a nice tool, it's one of the apps to be installed on every machine out there.

How to download, install and use alarm clock

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Version: 6.3

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Translate program to your language and get free license.

What's new in 6.3

- Compatible with Windows® 10

What's new in 6.25

- Problem with sound is fixed

- Added import/export for alarms

- Tray clock support month names and days of week in: France, Italy, Netherlands, Poland, Spain, Portuguese

- Added languages: Traditional Chinese, Latvian

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