Active Alarm Clock 3.5 can be customized to give it the desired look by using the provided more then 130 types of skin templates. The program also supports the features for atomic–time synchronization. The interface is small and decent that contains the main operating features on the menu bar and the left side of the program. With the Options feature it becomes easy for the user to set the Date/Time, Time Zones, and Atomic Clock. It depends on your preferences that you enable or disable the features to show the seconds, time format, date, day of week, blinking separator, and run the program on Windows start-up. Select the time zone and atomic clock of your choice. Selecting the Alarm option the program provides you with three features alarm, sound and actions. Using this feature you can set the time, choose the desired sound file and set the action with the alarm like opening a file, movie, etc. The clock display of can be set according to the user preferences and s fully customizable.

Active Alarm Clock 3.5 not only reminds you about any task but also assists in presetting the trivial tasks like opening a file, or program, etc. It is a combination of different features performing the supported and assigned action proficiently for which it has been given 3.5 rating points.