Practice and memorize a method for quickly calculating the weekday of any given date. This app is based on John Conway's 1970 mathematical system, allowing you to test your abilities without external tools.
5.0(1 ratings)
Free
Best Week Day Calendar alternatives: apps like Week Day Calendar
3+ similar apps compared and reviewed
4.8 avg rating
1 free apps
Updated November 2026
Looking for something like Week Day Calendar? We've analyzed 3+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to Week Day Calendar
4.5(4 ratings)
$0.99
This utility converts between the standard Gregorian calendar and the historical French Revolution calendar. It offers a widget for the current date in the Revolutionary era and an Apple Watch companion with dual display options, including decimal time.
5.0(1 ratings)
$1.99
Learn about the life and mathematical contributions of Leonardo Fibonacci, a pivotal figure in the Middle Ages. Discover his role in popularizing Arabic numerals and the famous Fibonacci sequence, which appears in nature.