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By Pilgrimage Software

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Horology is a date/time calculator and converter.

* Compare two dates: enter two dates and see the difference in years, months, days, hours, etc.
* Calculate a new date: enter a starting date and add or subtract years, months, days, hours, minutes, and/or seconds to see what the resulting date will be.
* Convert time values: enter a value and see what it converts to, e.g., how many seconds are in 7 days, or the number of hours in a month.

Horology also supports multiple calendar types, such as Gregorian, Buddhist, Hebrew, Islamic, Japanese, etc.

What's New in Version 2.0

* New user interface.
* Fixed some issues with editing dates.

iPhone Screenshot

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Customer Reviews

Smart app!

I was impressed with this app and how I was able to calculate the age of my cat using the date stamp on a photo and by knowing the age of my niece in the pic! I like the clean look and feel of the app. It is easy to read and useful on my phones interface. I also enjoyed the different type of calendars.

A Sad Interface

Yes, this app works and does exactly what it says. But it looks like a PC DOS application: All text. What a sad interface. Why not have a real keyboard? What about a button to enter the current date/time without having to go to a separate menu? Perhaps some color? Where is the entry feedback. This is a meets minimum app. I am saddened by its look and feel. Yes, it works but it also disappoints.

View In iTunes
  • Free
  • Category: Utilities
  • Updated:
  • Version: 2.0
  • Size: 0.6 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.