|Rating||4.4 ★ / 5|
|OS Require||Android 4.0.x - Ice Cream Sandwich|
|Author's Notes||Time Elapsed / Time Countdown. Live time calculator. Time between two dates|
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:
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'
v.1.3.0 Fixed last improvement. (Dec 2018) + Apple pie update.
v.1.2.0 The app saves last configuration. (After suggestion from user: Tony Dean).
v.1.1.5 added auto reference
v.1.1.4 added values 2
v.1.1.3 added values
v.1.1.2 added layouts
v.1.1.1 added French version and AndroidTV.
v.1.1.0 new version. WebView. added version in catalan and castilian (spanish - Spain)
v.1.0.4 updated to cordova 3.6.3 due to the google apps developer request
An easy to use time calculator with a clean design.
Very easy to use with a simple user interface, also a Dark theme and Light theme
Formula editing function calculator. All real time calculating.
Sundial Atlas Mobile shows the sundials that are present around you.
Do you want to know time in different country or city? Try this world clock.
Time Elapsed / Time Countdown. Live time calculator. Time between two dates
Equivalent fractions, rational numbers, equivalent classes of pairs of integers.
The Pythagorean Theorem interactive including 6 proofs. Visual and algebra.
It is very hard to live without the circadian clock.
Interactive double place value chart with positive and negative Tokens or Places
Graph Theory: Euler Path & Hamilton Path