Is it Sunday?
Know day of week for any date
FreeOffers In-App Purchases
2022.3for iPhone, iPod touch
Age Rating
Is it Sunday? Screenshots
About Is it Sunday?
Learn how to get a day of the week for any date! What could be cooler?
Learn the doomsday algorithm and everyone will think you have a superhuman memory. Even if it looks very complicated at the first time, anyone could learn it in a matter of minutes.
Compare your skill vs other superhumans - compete and rise to the top of Game Center!
Learn the doomsday algorithm and everyone will think you have a superhuman memory. Even if it looks very complicated at the first time, anyone could learn it in a matter of minutes.
Compare your skill vs other superhumans - compete and rise to the top of Game Center!
Show More
What's New in the Latest Version 2022.3
Last updated on Sep 9, 2022
Old Versions
- bug fixes
Show More
Version History
2022.3
Sep 9, 2022
- bug fixes
2022.2
Sep 8, 2022
- bug fixes
2022.1
Apr 6, 2022
- set a custom date and check calculations (Practice - Custom date)
- bug fixes
- bug fixes
2021.4
Nov 12, 2021
- bug fixes
2021.3
Aug 4, 2021
- leaderboard bug fixed
2021.2
Aug 3, 2021
- detailed instruction to master the Doomsday algorithm
- bug fixes
- bug fixes
2021.1
Jul 29, 2021
Is it Sunday? FAQ
Click here to learn how to download Is it Sunday? in restricted country or region.
Check the following list to see the minimum requirements of Is it Sunday?.
iPhone
Requires iOS 14.1 or later.
iPod touch
Requires iOS 14.1 or later.
Is it Sunday? supports English, Russian
Is it Sunday? contains in-app purchases. Please check the pricing plan as below:
Remove ads
$2.99
