# Date & Time Calculator(9 in 1)

> Best tool to work with time

Canonical page: [https://chrome-stats.com/d/id536930649](https://chrome-stats.com/d/id536930649)

## Overview

- **ID:** `id536930649`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Thomas Tsopanakis
- **Category:** Business
- **Rating:** 4.70 / 5 (1,911 ratings)
- **Version:** 3.2
- **Last updated:** 2026-05-27
- **First published:** 2012-06-28
- **Size:** 3.18 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/date-time-calculator-9-in-1/id536930649)
- **Website:** [https://thomastsop00.github.io/apps/apps/date-time-calculator.html](https://thomastsop00.github.io/apps/apps/date-time-calculator.html)
- **Privacy policy:** [https://thomastsop00.github.io/apps/privacy.html](https://thomastsop00.github.io/apps/privacy.html)

## Description

Date & Time Calculator (9 in 1) is a comprehensive Chrome extension that unites nine time tools in one sleek package: Time Difference, Work Days, Add/Subtract Time, Multiply/Divide Time, Time Converter, Date Ranger, Time Zones, Age Calculator, and Time Travel.

- Time Difference
- Work Days
- Add/Subtract Time
- Multiply/Divide Time
- Time Converter
- Date Ranger
- Time Zones
- Age Calculator
- Time Travel

## Rankings

- #41,094 — Overall

## Review summary

Users consistently praise Date & Time Calculator for being easy to use and versatile, enabling quick time/date calculations, time-zone conversions, and date-range planning. It’s a reliable, time-saving tool widely used across industries and tasks like scheduling, reports, and custody calculations. Reported drawbacks are sparse and primarily relate to occasional data gaps in time-zone coverage rather than core functionality. Overall, the app delivers strong value with few notable downsides.

### Pros

- Easy to use and intuitive, enabling quick time and date calculations.
- Very versatile—supports time zones, age calculations, date ranges, working days, calendar integration, and more.
- A real time-saver for planning, reporting, and scheduling across various tasks and industries.
- Reliable and stable; users report years of use with little to no glitches.
- Excellent for calculating durations and date ranges (e.g., 90 days, custody time, pregnancy gestation) quickly.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id536930649)