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TimeDeCalc

TimeDeCalc

Time calculator

2 ratings
4 reviews
💼 Business
🌟 Lifestyle
Free
In-App Purchases

Details

  • Released
  • Updated
  • January 7, 2012
  • April 10, 2026

Features

Developer

Osamu Masaki
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TimeDeCalc video #1 for iPhone
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TimeDeCalc screenshot #10 for iPhone
TimeDeCalc screenshot #11 for iPhone
iphone
ipad
🧾$0.99 - $8.99
In-App Purchase↘︎
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About

This tool helps calculate durations and time spans with precision. It records calculation history, allows for modification, and can export data to CSV. Supports seconds, minutes, hours, and days, with customizable decimal precision and rounding options.

✓Calculate time across seconds, minutes, hours, and days
✓Record and manage calculation history
✓Modify or delete past calculations
✓Accumulate total time with 'TotalSum'
✓Export calculation history to CSV
✓Customize decimal precision and rounding
Show original description

What's New in TimeDeCalc

9.0

April 10, 2026

Function addition and function improvement 1) Supporting iOS 26.4 2) Supporting iPadOS 26.4

More
5

In-App Purchases

$0.99

Number Voice and Date Style

You can select numbers voice & history date.

User reviews

Most RecentHighest RatedLowest Rated

style

hi there..
it’s very easy to use program, I love it 😎
but previous design was better, if possible add hour and minute ...🙏
HAZRAAAATHAZRAAAAT

Response from developer

Thank you for your comment. When creating the swift version, we excluded "hour", "minute", and "hour minute" from the time combinations. But I found that some needed it. We will consider it as an additional item for the next version upgrade.

So simple so good!

Finally a simple time calculator, and free! I tried several, this is the one I use.
solista73solista73

Great

Easy to use free
KeancaKeanca

Soustraction

Ne semble pas avoir de soustraction...
Audrey555Audrey555

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FAQ

What is TimeDeCalc used for?

TimeDeCalc is a tool designed to calculate and track time durations. It allows users to add, subtract, and manage time across various units like seconds, minutes, hours, and days, while also recording the history of these calculations.

Can I export my calculations from TimeDeCalc?

Yes, TimeDeCalc allows you to export your calculation history as a CSV file. This is useful for reviewing time calculations or summarizing them using spreadsheet software like Excel or Numbers.

Does TimeDeCalc support different time units?

Yes, TimeDeCalc supports calculations involving seconds, minutes, hours, and days. You can also change the time format and adjust decimal precision up to three digits.

What are the additional functions available for purchase in TimeDeCalc?

Purchasing additional functions in TimeDeCalc provides voice-guided numbers and operators for entered keys, as well as more flexibility in choosing the date display for historical data.

Is TimeDeCalc suitable for highly precise scientific calculations?

The developers advise against using TimeDeCalc for strict scientific calculations or those where errors are not permissible. There may be occasional errors in remainder calculations.

How often is TimeDeCalc updated?

TimeDeCalc was last updated on April 4, 2025, indicating active development and maintenance. The latest version is 8.4.

What devices is TimeDeCalc compatible with?

TimeDeCalc is available on Mac, iPhone, iPad, and iPod devices, making it accessible across various Apple platforms.

What is the user rating for TimeDeCalc?

TimeDeCalc has a rating of 4.0 stars based on 2 user ratings, suggesting a generally positive user experience.