Time Difference Calculator app for iPhone and iPad

This application is designed for giving you an idea about the time difference between two arbitrary dates or times. You may use picker view to specify two dates, so, no hassle on keyboard. And you can use keyboard like interface to specify date/time, if you needed.

The result will be displayed in several formats. "Time difference" will display in seconds, minutes/seconds, and hours/minutes/seconds. "Date difference" will display in days, months/days, and years/months/days.It can be decimal format. Without wrap around mode, if to-time is less than from-time, the answers were minus value. But with wrap around mode, the answer were plus value as it assume to-time is the next days time of from-time.

You can choose some display format.
- 24h/12h in Time format. like 18:20:30 or PM 6:20:30
- Gregorian Calendar/Japanese Calendar in Date format

You can copy the result to other apps, like Notes, has past capability via system pasteboard.Whether to include the from/to date and time can be selected.

This application is multitask aware.

Please note some limitation iOS5.0 or less users;
You could only change date picker style, Gregorian/Japanese, in System Setting app.

If you are using iOS5.0 or later;
You can use VoiceOver in this app.