Allows a user to calculate a simple timespan. Time Calculator is a very simple application which allows you to calculate the timespan between a start time and end time from common lexical representations of 12-hour and 24-hour time formats. This also supports same as that used in Google Calendar (e.g. 1p, 9a for AM and PM respectively) as well as normal AM and PM affixes.

The license of this software is Free, you can free download and free use this calculator software.