Doomsday Practica

Name: Doomsday Practica
Author: Kenny Allen Christopher

By: Kenny Allen Christopher App

Learn and practice how to mentally calculate the day of the week for a date

Overview

Google Play Store

Downloads

90 ▲ 2

Data as of 2026-08-04

Version:

1.0.3

Last updated: 2024-08-12

Ranking

#1,963,940 ▲ 3,332

Overall

Features & Capabilities

Become a Mental Calendar Master

Have you ever wanted to calculate the day of the week for any date... in your head? 🚀

Unleash your inner math genius with Domsday Pactica, the ultimate app for learning and mastering John Conway's Doomsday Algorithm.

• Fun Practice: Test your skills with random dates and timed challenges. Beat your own records!
• Improve your Mind: Boost your memory, mental calculation and logical reasoning. 🧠
• For Everyone: Whether you are a student, professional or just curious.
• Timed Challenges: How fast can you calculate? Test yourself!
• Instant Feedback: Learn from your mistakes and celebrate your successes.
• Visualize your Progress: Track your successes and errors with graphs. Watch your response statistics and see how you improve with each practice!

Ready to impress your friends with your mental calendar skills?