Here are the **10 Best Time Calculator Apps For Android & iOS**.

## 10 Best Time Calculator Apps For Android & iOS

### 1. Time Calculator: Hours Work & Time Between

Time Calculator will help you calculate Hours, Minutes, Seconds, Years, Weeks, Days and convert it.

✓ Example:

8 hours + 2 hours 7 minutes = 10 hours 7 minutes

4 hours 12 minutes x 3 = 12 hours 36 minutes

456 minutes = 7 hours 36 minutes = 7.6 hours

You can calculator time between:

From Nov 9, 2017 to Dec 22, 2017 = 6 week 1 day

✓ The easiest-to-use Time Calculator with modern flat interface

✓ Quick calculation, save the most recent calculation results for easy reference

We try to improve the Time Calculator with the latest updates to help you have the best experience

Feedback: teaxapp@gmail.com

Thank you.

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Quick, Easy and Modern with Time Calculator”

### 2. Time Calculator

Directions:

1. Enter values into two of the fields (ex: start time and time difference)

2. Click on the Find button underneath the field you want to find (ex: end time)

This app is designed to provide simple time operations avoiding the complex input techniques required by most time calculators by simply showing the problem as a visual comparison between two times. Find either the starting time, end time, or the difference between the two times.”

### 3. Time and Hours Calculator

Once a computation is completed by pressing “Equals” button, you will find the record in history. Also the history can be cleared at any time.

The app has two themes: Blue and Dark. Choose the one that best suits you.

You can use the button “Now” to introduce the current time in the calculator.

Any feedback is welcomed.”

### 4. Add Hours and Minutes

This user interface is designed to be simple, minimalistic and functional. The app contains no advertising and does not spy on you. The program is 100% Open Source and written without commercial interest.”

### 5. Time Calc

Features:

– Add, subtract, multiply and divide time components.

– Calculate time between two time values, e.g., 12:30 to 15:45 = 3h 15m.

– Convert calculated times by pressing the equals button again. The calculation will then cycle through all time units.

– See all your previous calculations in the history list.

– History entries can be used as memory recall.

– Commas with time units. Common in time reporting systems.

– Supports 12 and 24-hour clock.

– Easy to use. The app shows you which buttons and calculations that can be made.

– Jelly Bean design on all Android versions.

If you find a bug, please mail us instead of giving the app a low rating.”

### 6. Time Calculator

Shows Time and Date in the right place value position.

Use Time Calculator to calculate the time subtraction between 2 dates:

You can fix a date in the past and subtract it from the present time: You get the elapsed time.

You can fix a date in the future and subtract the present time: You get the countdown to the fixed date.

(Light gray dates are in the past; Light green dates are in the future)

Not available for dates earlier than 1582.

(Due to the Gregorian Calendar)

Stopwatch and a countdown counter.

Android version of:

http://www.mathcats.com/explore/elapsedtime.html

and:

http://www.nummolt.com/obbl/time/calculator.html

A work in collaboration www.mathcats.com and www.nummolt.com for MathCats in 2002

(Wendy Petti and Maurici Carbó)

Practical applications proposed by users:

-. Useful to calculate demurrage. (http://en.wikipedia.org/wiki/Demurrage)

-. Useful for calculating maintenance times

-. To calculate amount of pills of a medical treatment.

-. Calculate the number of days, or hours, or minutes, or seconds, remaining until retirement.

-. How old am I?

-. How old are you?

-. How many months, or weeks, or days, or hours, or minutes, or seconds are there in 1000 years?

-. Estimate the number of heartbeats throughout life at this time.

– multiplying lived minutes by a number between 60 and 100 for human beings.

– minutes, multiplied by 500 in the case of mice.

– minutes, multiplied by 28 in the case of elephants.

– minutes, multiplied by 6 in the case of the giant Galapagos tortoise.

-. Estimate the number of breaths made throughout life at this time: (for human beings)

– birth to 6 weeks: 30–60 breaths per minute

– 6 months: 25–40 breaths per minute

– 3 years: 20–30 breaths per minute

– 6 years: 18–25 breaths per minute

– 10 years: 15–20 breaths per minute

– adults: 12–20 breaths per minute

Date and time difference calculator app:

Developed by: http://www.nummolt.com

In collaboration with http://www.mathcats.com

Nummolt Blog: Mathematical engine mill: http://nummolt.blogspot.com/

Nummolt Apps: 'Not montessori per se, but montessori-like'”

### 7. Time Calculator

A simple calculator for computations on time.

Perform addition, subtraction, multiplication and division with the sexagesimal system (base 60). A calculator of schedules effective!

### 8. Fast Time Calculator

### 9. Time Calculator

– The Time Calculator is an application that calculates the duration from the start time and finish time, and calculates the finish time from the start time and duration.

2.How to use

– Calculate the duration

* If you press Calc button after the start date and finish time is entered, the duration is displayed with hours, minutes, and seconds.

– Calculate the Finish Time

* If you press Calc button after the start time and duration is entered, the finish time is displayed.

* You can enter the duration up to 99 hours, 9,999 miniutes, and 99,999 seconds.

3.Detailed information

– Corresponding Android OS:Android OS 2.1 and more.

– Confirmed model:

* Docomo SC-02B(GALAXY S)/Android OS 2.2

* Sony Tablet S／Android OS 4.0.3

4.Advertisement display

– Advertisement is displayed at the bottom of screen.”

### 10. “Time Calculator Timesheet, Hours & Minutes Between”

↪ You can enter a time in the past and subtract it from the present time: You get the elapsed hours and minutes.

↪ You can enter multiple time in list: You get the elapsed hours and minutes of each time entry and you can get the total elapsed hours and minutes.

↪ You can enter a date, past time and present time: You get the elapsed hours and minutes.

↪ You can add and save the multiple date and time as entry in phone: You get the elapsed hours and minutes of each time entry and you can get the total elapsed hours and minutes for entries you want.

↪ You can delete saved entries.

↪ You can export entries.

↪ You can import entries.

↪ You can clear all entries.

↪ You can get total entries.

Example:

✓ 10:00 AM to 06:45 PM = 08 hours 45 minutes

✓ 01:00 PM to 06:50 PM = 05 hours 50 minutes

✓ 29/10/2018, 10:00 AM to 06:45 PM = 08 hours 45 minutes

✓ 30/10/2018, 01:00 PM to 06:50 PM = 05 hours 50 minutes

✓ 08 hours 45 minutes + 05 hours 50 minutes = 14 hours 35 minutes and total entries calculated

⇒ Note: Future time unit can't be subtracted from past time unit i.e. can't subtract PM from AM as it is a day change. Example: 10:00 PM to 06:45 AM = 00 hours 00 minutes”