電卓 日付と時刻

Date & time calculator is your all-in-one and powerful solution for all things time management and basic arithmetic. Easy to use, perform calculations on dates, times, and numbers, all within a single app.

You can also add a stylish analog clock widget to your home screen (second hand is only available on Android 12+). The app supports both 12-hour (AM/PM) and 24-hour time formats.

Key Features:

* Calculator

Standard calculator for your daily calculation needs.

* Time calculator

Add, subtract, multiply and divide time values with ease.

* Difference date & time

Quickly determine the duration between two dates and two times or instantly calculate age based on birthdate.

* Add or subtract

Effortless add or subtract dates and times.

* Converter

Seamlessly convert between years, months, weeks, days, hours, minutes, seconds, and milliseconds.

* World clock

Instantly view the current time anywhere in the world.

* Stopwatch

A handy stopwatch for timing tasks and events.

Download Date & Time Calculator today and take control of your time!