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Time Calculation

Name: Time Calculation
Availability: InStock
Rating: 1 (1 reviews)

Stop the mental gymnastics of base-60 conversions. Accurate time addition and subtraction for freelancers, payroll, and project management in seconds.

Key Figures

Downloads

1K+

User Rating

1.0/5

Total Ratings

Publisher

Kei Suefuji

Precision Time Math Made Simple

Stop struggling with decimal conversions and manual rounding. Calculate billable hours, project runtimes, and log totals with a tool designed specifically for base-60 time math.

Effortless Time Addition

Add and subtract hours and minutes directly without the mental gymnastics of converting 60 minutes into an hour.

Instant Invoice Export

One-tap copy functionality allows you to move your results immediately into Excel, QuickBooks, or client emails.

The following screenshots and description are sourced directly from the app's official store listing and are the property of the app developer.

App Store

Screenshots

Time Calculation - Calculator interface of Time Calculation app showing hours and minutes formulas — Calculator interface of Time Calculation app showing hours and minutes formulas

Time Calculation - History screen of the Time Calculation app displaying a log of previous hour and minute calculations with formulas and delete options. — History screen of the Time Calculation app displaying a log of previous hour and minute calculations with formulas and delete options.

Time Calculation - Main keypad and display of the Time Calculation app for adding and subtracting hours and minutes — Main keypad and display of the Time Calculation app for adding and subtracting hours and minutes

Description

Time Calculation is an application that makes it easy to add and subtract time. With this application you can easily calculate hours: minutes without having to perform troublesome calculations to round up or round down minutes by yourself every 60 minutes. You can copy the calculation result.You can also check the calculated results and the formula history. Please input hours and minutes in the order "hour", ": (colon)", "minute". ■ "Arrow" button You can move the cursor position when entering calculation formula. Please use it when modifying the formula. ■ "DEL" button Delete one letter at the position of the cursor of the calculation formula you are entering. If the cursor is at the back, you can delete the previous character. ■ "AC" button Delete all entered calculation formula and calculation result. ■ "Copy" button When calculation is completed, a square "Copy" button is displayed to the left of the calculation result. By tapping "Copy" button, you can copy the calculation result and paste it as text data to other application. ■ "Clock" button You can see 10 histories of calculation results and calculation formulas. When it reaches more than 10, it will be deleted from the old history. In addition, you can delete the history by tapping "Trash can button" next to each history.