Memorize 1000 digits of Pi in 5 minutes or less !
Be the BIGGEST NERD among your family and friends !

√ MEMORABLE: Color & Musical notes represent each digit for improved recall

√ VISUALIZE: Number Chunking (20 pages, 50 numbers per page at 5 lines per page and 10 numbers per line).

√ COMPETE: Leaderboards & Achievements (Game Center)

√ PRACTISE MAKES PERFECT: Play everyday for best results.

√ BACKGROUND: Pi is a mathematical constant that is the ratio of a circle's circumference to its diameter. It is an irrational number, which means it cannot be represented by as a ratio of any 2 integers.

The best and fastest way to memorize 1000 digits of Pi !

What's New

Version 2.1.0

* Increased time limit to 10 minutes from 5.
* Fixed User Interface for iPhoneX devices
* Removed banner advertisements
* Added screenshots, launch screens and icons for newer devices

Ratings and Reviews

4.4 out of 5
42 Ratings
42 Ratings

A Finger Exercise, Nada Mas


This game might be fun if the player could stop the time clock or set it to any setting: 5 minutes, ten minutes, 30 minutes. Instead the game is always a five minute race against time. Since I can recite pi out to 900 digits and like to review occasionally, this game becomes, instead of practice, a typing test. Not fun. I would rather be challenged by my knowledge of pi than by how fast I can hit a keybord.

Needs options badly!


This is a great app but it really needs options to change the entry to a standard touch tone keyboard. Also, the sound made when you touch a number is highly annoying and needs options to something more subtle like a click. Otherwise nice app but please make improvements if you wish people to purchase.

Thus spake Zarathustra.

Good but freezes sometimes


This is an amazing way to learn the digits of pi and my goal is to learn the 1,000 digits this app has to offer. The only negative thing is that sometimes it freezes either at the home page of the app or [rarely] while I'm in the process of typing the digits. Maybe also more digits would be good.


Peter Li
10.4 MB
Requires iOS 6.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2018 Apptato
In-App Purchases
  1. REMOVE ADS $0.99


  • Game Center

    Challenge friends and check leaderboards and achievements.

  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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