Pi Day Memory Games by Pimon

How many digits of pi can you remember?

Pi Day is March 14. Pimon turns the world's most famous number into a fun Simon-style memory game. Train your brain, race the clock, practice with a coach, and track exactly where your memory improves.

Five games in one: Pimon, Speed Pi, Pi Recall, Pure Pi, and Pi Reader.

Great for kids, parents, teachers, and everyone excited about pi!

The perfect Pi Day app!

Here are the games you get when you download now:

PIMON - Simon Meets Pi
Watch pi's digits light up with fun colors and authentic touch tones. Repeat the sequence. Start slow, build confidence. See how far you go!

4 speed modes from relaxed to expert control playback
Speak to Me mode for Pimon's playback
Pause anytime
3 mistakes allowed

SPEED PI: Race to 8, 20, 31, 50, 100, or Endless
Pick a race, enter the digits of pi as fast as you can. One wrong move ends the run. Beat the timer to enter each digit. Hesitate and it's over!
Play Endless for an endurance challenge. Set your record. How many decimal places of pi will you reach?

Build memory with a live millisecond timer, progress bar, and coaching when your run ends.

6 race distances with separate stats and leaderboards
Endless mode to see how far you can go
Millisecond-precision timer
One mistake and it's over
Personal best tracking per distance

PI RECALL - Vanishing Digits
Pi Recall matches real π memory competitions: no writing, no scratchpad, no aids. Results are hidden til the end.

The ultimate Pi Memory Challenge
Track your longest streak

PURE PI - Practice Makes Perfect
Pure Pi tests all your skills: memory, research, patience and practice. Enter the decimals of π. Use Pi Reference. How far can you go?

Instant color feedback on every digit
Track your longest streak
Pi Reference viewer with 500 digits included (1,000,000 with Pro)

PI READER - Practice with a Coach
Grab a friend, family member, or coach to help you practice pi while they follow along.

Guided practice sessions with a live coach
Milestone badges and streak tracking
25 digits per session, unlimited with Pro

MEMORY INSIGHTS - Know Your Strengths
See exactly where you're strong and where to improve. Your play sessions become a personalized dashboard with accuracy heat maps, weak-spot detection, and a memorized frontier tracker.

Core insights are included for all players. Pro unlocks advanced analysis, trends, and deeper heat map data.

There is even more to explore:

Pimon includes educational material, interesting facts about pi, a fully featured Quiz section, and interactive math and pi visualizations.

ABOUT PI - Your Pi Study Guide
15 sections covering everything from the basics to Cantor's infinity proof. Learn why pi appears in circles, waves, quantum mechanics, and places you would never expect. Perfect for studying before Pi Day or prepping for the Quiz.

PI QUIZ - 30 Questions Across 4 Levels
Test your pi knowledge from basic facts to quantum mechanics. Every question includes a clear explanation so you actually learn.

Easy, Medium, Hard, and Expert levels
Build answer streaks to unlock badges

DISCOVER - 11 Interactive Visualizations
Explore where pi appears in math and nature through hands-on animations like Monte Carlo simulations, Fourier waves, Euler's Identity, Cantor's Diagonal, and quantum interference.

All included with the app.

Share visualizations with friends and classmates.

AWARDS AND GAME CENTER
Compete on Game Center leaderboards, collect 50+ badges, build streaks, and share your achievements.

PIMON PRO In-App Purchase
Unlock everything with Pimon Pro:

Fast and Expert Pimon speeds
Extended Speed Pi timer
Extra expert quiz questions
Unlimited Pi Reader sessions
Full Memory Insights dashboard
Full 1,000,000-digit pi reference

One-time purchase. No subscription.

Whether you are a student preparing for Pi Day, a teacher looking for a classroom tool, or a math enthusiast chasing a new personal best, Pimon makes pi fun and exciting.

Start your pi memory journey today!