# Pi Digits Memory Game — Learn 1000 Digits for Pi Day !

> App to memorize 1000 digits of Pi using visual and auditory aids. (iPhone/iPad app by Peter Li.)

- Source: https://appshunter.io/ios/app/pi-digits-memory-game/id730651005 (this page in markdown: same URL + `.md`)
- Developer: [Peter Li](https://appshunter.io/developer/424298074)
- Category: Games, Education, Casual, Trivia
- Price: Free with in-app purchases
- Rating: 4.20/5 from 58 App Store ratings · 54 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 9 MB
- Languages: American English
- Released: 2013-11-10
- Data updated: 2026-08-30
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/pi-digits-memory-game/id730651005/reviews.md

## What is Pi Digits Memory Game?

MEMORIZE 1000 DIGITS OF PI IN 10 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 !

## Key features

- Memorize 1000 digits of Pi
- Color and musical notes for recall
- Number chunking visualization
- Leaderboards and achievements
- Daily practice reminders

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| REMOVE ADS | $0.99 | one-time |


## Recent user reviews (10 of 54)

All indexed reviews: https://appshunter.io/ios/app/pi-digits-memory-game/id730651005/reviews.md

### 4/5 — Bonne application de mémorisation

*2026-05-20*

J’avais déjà appris pas mal de  décimales par moi même de cet objet mathématique qui est de loin mon favori, et cette application est très bien je trouve en ce que le fait de pouvoir attribuer une couleur à chaque nombre m’aide beaucoup pour ma synesthésie. Grosso modo les suites de chiffres de Pi ont une sorte de musique dans ma tête qui ne vaut pas pour tous les nombres mais de manière générale tous les chiffres ont une couleur fixe et très precise dans ma tête voire une sensation physique d’autre nature . Les teintes que j’ai ainsi pu sélectionner sur l’app, mm si elles  ne sont pas chromatiquement identiques aux nuances dans ma tête , sont un bon « plus » pour l’apprentissage.

### 4/5 — 良い

*2026-01-13*

私がものを記憶するプロセスにとてもはまっていて1日で300桁まで覚えられました

ここからは要望ですが、連続する数字をタップする時に感覚が短すぎるとタップされた扱いにならずにミスになるのが不便です
それから、これはアプリ以外の原因かもしれませんが数字を押した時、音量を最小にしていても爆音がなるので改善していただきたいです

しかし基本的に使いやすくてとてみ気に入っています
ありがとうございます

### 3/5 — duzeltin pls

*2025-11-07, version 2.2.3*

elim yanlis bi yere bassa direkt gidiyor 3 tane falan hata hakki olmasi lazim biliyorum ama bazen elim yanlis degiyor bastan yazmak zorunda oldum COK SINIR BOZUCU 3 tane hak olmasi lazim duzeltin of

### 4/5 — Good work!

*2025-08-08, version 2.2.3*

Hey, cool app! The display looks great. There’s just one thing that would make it even better: the ability to customize it. For example, if I reach number 200 and want to keep learning, I currently have to type everything in from the beginning again. Could you add an option to start directly at number 200 (or any number) without having to re-enter everything?
Best regards, and thanks!

### 5/5 — Schönes Spiel

*2024-11-27, version 2.2.3*

Macht Spaß sich täglich zu verbessern.

### 5/5 — Hi

*2024-04-23*

I am in 8 years old and I love Pi

### 5/5 — Super goed!

*2024-03-23, version 2.2.3*

Ik ging van 40 naar 100 cijfers na de pi in 1 dag! Nu al 250! Wel jammer dat je maar 10 min hebt als je dan ooit tot 1000 wil gaan lijkt me dat wel niet simpel. Maar een top spel voor pi! Wow!

Edit= Heb in 3 weken niet zo heel hard oefenen 500  kunnen onthouden. Na een tijdje is het wel moeilijker want je maakt sowieso wel een typefoutje. Misschien kan de app installeren dat je ook van 50,100,150, enz kan beginnen? Wel GEEN reden voor een ster minder.

### 5/5 — I LOVE THIS PI APP but…

*2024-03-15*

This is the best Pi app. No ads is just 1$. That’s nothing. It helped me memorize from (never doing Pi before) 0 - 150 PI DIGITS IN ONE WEEK!!!! This app really helped me learn Pi. Things that I don’t like is that THERE IS NO TIME SWITCHER!!! What I mean is that we could change the time we get to do are Pi. (The time I could change the time that I have to memorize the Pi digits) . So I could change it to 1 minuet, 5 minuets, 10 minuets, 30 minuets, 1 hour, 5 hours, 10 hours and unlimited time. The other thing is that how many Pi digits. So I could change the digits to 10 - 1 MILLION!!!! So in general. This is my favorite Pi app so far. 🤍🧡❤️‍🔥🩵🩷💙💛🖤💛🖤❤️🖤💙💛🩵 The highest number/10.

### 5/5 — AMAZING 👏👏

*2024-03-15*

I love this app and it’s practiced and I won pi day throughout my whole grade and got to pie the principal!!

### 5/5 — .

*2024-03-14*

I want to see just before score.
It's only best score.
red sign is difficult to know.

## Frequently asked questions about Pi Digits Memory Game

### What does the Pi Digits Memory Game do?

This app helps you memorize up to 1000 digits of Pi using a combination of visual and auditory learning techniques. It aims to make the memorization process faster and more engaging.

### How does the app help with memorization?

It uses color and musical notes to represent each digit, aiding recall. The app also employs number chunking, breaking down the digits into manageable sections for easier visualization and learning.

### Is the app free to use?

The app is free to download and use, but it does offer in-app purchases. These may include features to enhance the learning experience or unlock additional content.

### What are the benefits of using this app?

Users can aim to memorize 1000 digits of Pi quickly, potentially impressing friends and family. The app also includes leaderboards and achievements to foster a competitive and rewarding learning environment.

### How can I improve my Pi memorization with this app?

The app encourages daily practice for best results. Consistent engagement with the color-coded digits, musical notes, and chunked visualizations will help reinforce memorization over time.

## Version history (last 5 releases)

### 2.2.3 — 2021-02-28

* Updated interface for newer iOS devices

### 2.2.2 — 2020-02-11

* Major bug fix: App now properly works above 50 digits.

### 2.2.1 — 2020-02-02

* Fixed color palette bug where it was not showing up after installation
* Added launch screen for newer devices

### 2.2.0 — 2019-02-14

- New feature: Color Mode - Customize the color of your numbers! 
- Fixed interface for the newer iPhones with 'notch'
- Minor interface and bug tweaks

### 2.1.0 — 2018-03-11

* 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

## Apps similar to Pi Digits Memory Game

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [The Moron Test: IQ Brain Games](https://appshunter.io/ios/app/the-moron-test-iq-brain-games/id312343159) | 4.7 (18,743) | Free | Games |
| [Brain Puzzle Games for Adults](https://appshunter.io/ios/app/brain-puzzle-games-for-adults/id887025430) | 4.3 (17,564) | Free | Games |
| [Pi Digits: Memory Challenge](https://appshunter.io/ios/app/pi-digits-memory-challenge/id6467522843) | 5.0 (1) | Free | Games |
| [Game of Flags: Quiz](https://appshunter.io/ios/app/game-of-flags-quiz/id6445855248) | 4.8 (371) | Free | Games |
| [Quizzr Elite](https://appshunter.io/ios/app/quizzr-elite/id6495974871) | 3.9 (25) | Free | Games |
| [Pi - The Game](https://appshunter.io/ios/app/pi-the-game/id974805037) | 4.7 (1,724) | Free | Games |

## More apps by Peter Li

- [Talk Timer Clock](https://appshunter.io/ios/app/talk-timer-clock/id641433148)
- [Multiply Master](https://appshunter.io/ios/app/multiply-master/id660164543)
- [Division Math Master](https://appshunter.io/ios/app/division-math-master/id668391076)
- [Addition Math Master](https://appshunter.io/ios/app/addition-math-master/id672669932)
- [Subtraction Math Master](https://appshunter.io/ios/app/subtraction-math-master/id672670414)
- [Number Puzzle 3X3 Slider Game](https://appshunter.io/ios/app/number-puzzle-3x3-slider-game/id687922959)

All apps by Peter Li: https://appshunter.io/developer/424298074

## Related topics

[digits of pi](https://appshunter.io/ios/topics/digits-of-pi) · [pi day memory games by pimon](https://appshunter.io/ios/topics/pi-day-memory-games-by-pimon) · [memorize pi](https://appshunter.io/ios/topics/memorize-pi) · [one million digits of pi](https://appshunter.io/ios/topics/one-million-digits-of-pi) · [digital memory](https://appshunter.io/ios/topics/digital-memory) · [pi day countdown](https://appshunter.io/ios/topics/pi-day-countdown)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*