Date_Calculator app for iPhone and iPad

This app is app which calculates the 280-day back from the date which "Date Calculator" specified.
Since a day of the week is also displayed in addition to the date, in 280 days is quite obvious in what day of the week.

The main functions of "Date Calculator"
- Calculation after a day, a week, the moon, and a year can be performed.
- As for an inverse operation, even a button is.
- The days to today and with a designated date are calculated.
- Easy operation which can be performed only by carrying out a tap even if there is no keyboard.
- The last state is memorized even if it ends.

It is calculable in various combination by setting up the following option items.
If it turns ON "specifying freely", a number can be inputted freely.
A direct entry is possible and it can specify a number also by "+" and "-."
If a "inverse operation" is turned ON, the date which went back will be displayed.
If a segment is chosen, it is calculable also per not only days but a week, and the moon and year.
If the tap of the "difference" is carried out, the difference of the date of today and Picker will be displayed.

Since the number at the time of specification can be freely specified from 1 to 99,999, it is calculable from the 1st to 99,999.
If an inverse operation is turned ON, it is calculable 99,999 years before one day before.

If the tap of the display result is carried out, it can be checked what kind of conditions they have been.

If the tap of the upper left "moon" mark is carried out and it is validated (yellow), he remembers the last setup at the start-up.

If the tap of the upper right "arrow" mark is carried out, Pickers date will return at today.

If this application is used, even if a front [ calendar ] is used and it does not count outstanding figure days, the back with a designated date can be investigated easily.
If you would like to know the date by the New Years Day next year, Picker will be united on the New Years Day next year, and the tap of the difference will only be carried out.
Moreover, if you would like to know how many days have passed since the produced day, Picker will be united on a birthday and the tap of the difference will only be carried out.
Even the days from the day of recollections with an important person are easily calculable.

Please utilize.