Table of values for determining day of the week for any date

Popularity (by total correct streak): 67
Popularity (by number of users): 1

Cards

January 1 (0 if leap year)  
February 4 (3 if leap year)  
March 4  
April 0  
May 2  
June 5  
July 0  
August 3  
September 6  
October 1  
November 4  
December 6  

Quisition is a browser-based flashcard system that repeats old cards and introduces new ones at optimal time intervals. You can create your own card packs or use those developed by others.