# Date Calculator - Time & Age

Android app · by Deepak Kulkarni · Tools

Date Calculator - Time & Age has 73,861 installs (+1.0% a month, measured over 45 days to 2026-10-29), rated 4.1 from 264 ratings, \#20,410 of 243,084 in Tools.

## Figures

- Installs: 73,861
- Rating: 4.1 · 264 ratings
- Price: Free
- In-app purchases: yes
- 7-day growth in installs: +146 (+0.2%) (+350 over 16.8 days)
- 30-day growth in installs: +698 (+1.0%) (+1,048 over 45 days)
- Rank: #218,620 of 2,934,668 Android listings with an install count (down 8,991 since 2026-11-01)
- Rank: #20,410 of 243,084 in Tools

## Is Date Calculator - Time & Age safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

- Listed on Google Play.
- Made by Deepak Kulkarni; developer website listed: allinonecal.com.
- On Google Play since 2021-05-21. Last updated 2026-09-17.
- Rated 4.1 from 264 ratings.

## Reviews

- Ratings by stars: 5★ 56% · 4★ 24% · 3★ 8% · 2★ 0% · 1★ 12% (262 ratings)

## Description

Unlock the power of time with our sleek, FREE Date & Time Calculator! Say goodbye to complex date and time math, and say hello to effortless calculations for your daily life. Discover the ultimate tool for simplifying age, date, and time-related tasks – all in a beautifully designed app with smart features. Start saving time today!  
  
Key Features:  
  
🎂 Age Calculator: Calculate your exact age in years, months, and even down to the seconds, all based on your date of birth. Never miss wishing your loved ones a happy birthday again.  
  
🗓️ Duration Calculator: Easily find the time difference between two dates or times, right down to the minutes and seconds.  
  
➕➖ Date Arithmetic: Add or subtract date and time units to a given date, instantly obtaining a new date and time.  
  
⏰ Event Countdown: Count down to a special event by calculating the number of days left or elapsed, and set counters for days, months, years, or hours.  
  
🗓️ Working Days Calculator: Discover the number of working and non-working days, including holidays, between two dates. Customize your weekends and holidays effortlessly.  
  
⏳ Add or Subtract Working Days: Set work deadlines accurately by calculating the target date with added or subtracted working days.  
  
🌍 World Time Converter: Effortlessly convert time across the globe and know the time difference between your local time and other countries.  
  
📋 Time Card & Time-sheet: Ideal for employees, students, payroll administrators, freelancers, laborers, and hourly workers. Customize your time-sheet, calculate working hours, overtime, and total pay with ease.  
  
🔄 Time Unit Converter: Convert time units effortlessly from one to another.  
  
🗒️ Date Information: Access valuable information about leap years, the number of days in a month and year, weekdays in a month and year, and much more.  
  
💡 Customization: Tailor all calculators to your specific needs, with an option for Dark Mode and other stylish themes.  
  
Make your daily date and time calculations a breeze with our smart, free, and versatile Date Calculator. Download it now and experience the convenience for yourself!

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Source: https://storetally.com/android/com.deep.datecalculator  
As of 2026-11-12, from the StoreTally census.