Date Calculator

Contains ads
4.7
106 reviews
10K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this app

Do date and time calculations - add to or subtract from a date. Works just like a calculator. Two main operations:

1. Subtract two dates (time difference)
2. Add days (or other time unit) to a date
3. Subtract days (or other time unit) from a date

Common uses:

"How many days until my next birthday?"
....[your next birthday] - [today] = ________

"How many days old am I?" (or hours, minutes, etc.)
....[today] - [your birthday] = ________

"What date does that 90-day warranty expire?"
....[today] + 90 days = ________

"When is 1 million seconds from now?"
....[today] + 1000000 seconds = ________


Power-user shortcuts - Date Calculator PW:

** On startup, pressing "+" or "-" auto-enters "Today" as the first expression

** "1/1/2016" + "XX days" can be reversed as "XX days" + "1/1/2016"

** Like a regular calculator, operations can be chained together (e.g. "1/1/2016" - 50 days + 2 months - [Today]).
Updated on
Nov 9, 2018

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
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Ratings and reviews

4.7
102 reviews
A Google user
March 6, 2020
Awesome app. This is something I have always wanted/needed for knowing when to refill medications. I made my own app similar to this that uses spinners (start/end dates), however this is way better! Nice work, simple and clean usable interface.
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Toxy Tronic
June 20, 2022
Doesn't work offline. Just used it once to compare results to another app.
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dinesh kumar
June 10, 2020
Great app Sir but can we have dd/mm/yyyy format support please
2 people found this review helpful
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What's new

1.7.23 - startup fix; framework updates
1.7.19 - sped up units dropdown animation
1.7.18 - framework update
1.7.16 - Weekday translated to local language
1.7.8 - 1.7.13 - added weekday to date display (now less bugs!)
1.7.7 - framework update; help video
1.7.6 - minor UI update (button resize)