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Date Calendar Calculator

Date Calendar Calculator

Calculate Calendar Date & Time

31 ratings
14 reviews
With Ads
🔧 Utilities
📊 Productivity
Free
In-App PurchasesWith Ads

Details

Released
August 7, 2019
Updated
July 30, 2026

Features

Developer

Yuno Solutions Sdn Bhd
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Date Calendar Calculator screenshot #1 for iPhone
Date Calendar Calculator screenshot #2 for iPhone
Date Calendar Calculator screenshot #3 for iPhone
Date Calendar Calculator screenshot #4 for iPhone
Date Calendar Calculator screenshot #5 for iPhone
Date Calendar Calculator screenshot #6 for iPhone
Date Calendar Calculator screenshot #7 for iPhone
Date Calendar Calculator screenshot #8 for iPhone
iphone
ipad
🧾$2.99
In-App Purchase↘︎
⭐14
Reviews↘︎
📝13+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 3 weeks
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About

This app helps you calculate date and time durations, add or subtract time from dates, and determine working days. It also converts between calendars and time zones, and estimates ovulation and pregnancy due dates. The design is simple and intuitive.

✓Calculate date and time durations
✓Add/subtract time from dates
✓Calculate working days
✓Convert between calendars
✓Convert time zones
✓Estimate ovulation and pregnancy due dates
✓Calculate current age
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What's New in Date Calendar Calculator

3.0.2

July 30, 2026

We’ve squashed a few minor bugs and polished the user interface to ensure a smoother, more reliable experience.

1

Subscriptions & In-App Purchases

$2.99

Pro Version [Ad-free]

Upgrade to pro & ad-free version.

User reviews

Most RecentHighest RatedLowest Rated

Intuitive and Easy to Use

App works great and is very intuitive to use.
DDwall90210

Calcula mal

No confíen en los cálculos, los hace mal.
CCalinha

就算有廣告都好用

我從安卓版用到iOS ，還是用這個app ,我覺得是一個拯救需要日期時間計算的人！必推
11987_amingo

Current date ?

Why did you remove current date in options.
AAdamzeuse

Great Tool! Highly recommended

I rarely take time to write reviews, but this application has been a real timesaver for me. I use it frequently to find the date or week of the year, and also to calculate the number of days between events. It does what it was intended to do very well however, I do have one suggestion; it would be nice to convert backwards by entering the day of year and getting the calendar date as a result. Otherwise, a very useful tool and well-designed.
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FFedupinWA
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Developer apps

2027-2028년 대한민국 달력
2027-2028년 대한민국 달력

내 맘대로 꾸미는 달력, 한국 축제와 메모

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In-App PurchasesWith Ads
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FAQ

Does Date Calendar Calculator have ads?

Yes, Date Calendar Calculator contains advertisements. This is common for free utility apps that offer in-app purchases for additional features or an ad-free experience.

What is the price of Date Calendar Calculator?

Date Calendar Calculator is available for free. While the core functionality is free, there may be in-app purchases available for enhanced features or to remove ads.

What devices does Date Calendar Calculator support?

Date Calendar Calculator is supported on iPhone, iPad, and iPod. It is designed for iOS devices.

How often is Date Calendar Calculator updated?

The latest version of Date Calendar Calculator is 2.2.8, last updated on July 14, 2025. This indicates regular updates to improve functionality and address any issues.

What is the age rating for Date Calendar Calculator?

Date Calendar Calculator has an age rating of 4+. This means it is suitable for children aged 4 and above, with no mature content.

Can Date Calendar Calculator convert to Islamic and Chinese Lunar calendars?

Yes, Date Calendar Calculator can convert the Gregorian calendar to other calendars, including the Islamic and Chinese Lunar calendars, among many others.

Does Date Calendar Calculator help calculate working days?

Yes, Date Calendar Calculator can calculate the number of working days between two dates, with options to exclude specific workdays and include holidays.

What kind of date calculations can I perform with Date Calendar Calculator?

You can calculate the duration between two dates, add or subtract durations from a date, and calculate your current age. It also supports time modes for more precise calculations.