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- Add a mode to calculate the number of days between two dates
- Add a mode to calculate the date of the date the number of days before or after
※ note. The results is not saved in the above modes.
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Usually, "I wonder how many years passed since then," Do not you think?
· Since you have moved
· Since you graduated from school
· Since the beginning of something new
· Etc ...

This application calculate the one below.
· How many days have passed from the specified date
· In how many days until the specified date

You can save results of the calculation along with some words.

※ Please note that it also delete the data if you remove the app.