Time Calculator Simple&Easy

February 22, 2024

- The decimal and thousands separators are now compliant with each country's locale. - An in-app settings screen has been added. As a result, 1. Tap/click feedback can now be specified. 2. You can now select the default display format for time calculation results. - You can easily find the settings icon on the main screen. ◆Useage There are four types of units to handle: days, hours, minutes, and seconds. The unit days, hours, minutes, and seconds are each represented by one letter. It corresponds to the button on the calculator. "d" : days "h" : hours "m" : minutes "s" : seconds The following four arithmetic operations can be used to calculate the time. Remember to enter the unit. 1. Addition　ex) 1h 25m + 2h 10m = 3h 35m 2. Subtraction　ex) 1h 25m-2h 10m = -45m 3. Multiplication　ex) 1h 25m × 3 = 4h 15m (The multiplicand has no unit) 4. Division 1　ex) 1h 25m ÷ 3 = 28m 20s 5. Division 2　ex) 1h 25m ÷ 28m 20s = 3.000 (Fixed to three digits after the decimal point) Of course, you can also calculate continuously like a normal calculator. ex) 1h 25m + 2h 10m - 58m = 2h 37m You can also convert units to days, hours, minutes, and seconds. 　ex）1d 2h 3m 5s = s 93785s　(to seconds) m 1563m 5s　(to seconds and minutes) h 26h 3m 5s　(to hours and seconds and minutes) d 1d 2h 3m 5s Press the same unit key to switch the display. (Fixed to three digits after the decimal point) 　ex）1d 2h 3m 5s = s　s 93,785.000s　(to seconds) m　m 1563.083m　(to minutes) h　h 26.051h　(to hours) d　d 1.085d　(to dayss) Forgetting the unit can result in errors. In that case, press C (clear) or ← (backspace) button to correct. 　ex) 120s + 32 = Error 　　　　　　　← s = 2m32s 　　(120s + 32s = 2m32s) The display of this app has two rows, the calculation formula is displayed in the first row and the input data or the calculation result is displayed in the second row. When you start the app, the current local time is set on the second row of the display. (Format is "24h59m59s") Tap the display of this app to copy the contents. The function of the CLEAR button depends on the number of times it is pressed continuously. The first time is cleared second row of display, the second time is cleared first row of display. For the third time, the current local time is set in the second row of the display. Please use it conveniently.

July 10, 2023

The last unit "Second" following "Hour" or "Minute" can now be omitted.

April 1, 2023

This app enhanced that in order to put calculated your result back to a number for math. For long tap on hours/minutes/seconds buttons.

November 13, 2021

Supported physical keyboards (external keyboards) for iOS/iPadOS 15.

March 23, 2021

You can now tap the number buttons immediately after launching this app.

February 19, 2021

important improve features! - Supported physical keyboards (external keyboards). (iOS 14.0 Later) You able to most operations using the keyboard. - bugfix: 0h - 1h - 2h = -1h => -3h Corrected.

January 6, 2021

Only one bugfix. - Input "10.", but "100." was displayed.

December 30, 2020

Enabled to enter a decimal point. ex) 8h - 7.75h = 15m

October 10, 2020

Unit conversion has become more convenient.

August 12, 2020

Minor bugs fixed. - When trash icon tapped in history list, history list are removed but saved data not removed. - If a numeric overflow occurred, the app was aborted or the calculation result was incorrect. Recommended to install the new version after uninstalling the old version.