# Memorize Pi Digits - 3.14π

> Improve memory by memorizing π

Canonical page: [https://chrome-stats.com/d/id1264340985](https://chrome-stats.com/d/id1264340985)

## Overview

- **ID:** `id1264340985`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Oscar Tsang
- **Category:** Productivity
- **Rating:** 4.40 / 5 (151 ratings)
- **Version:** 10.00
- **Last updated:** 2026-05-12
- **First published:** 2017-08-10
- **Size:** 102 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/memorize-pi-digits-3-14%CF%80/id1264340985)
- **Website:** [https://unknownprojectx.blogspot.com/](https://unknownprojectx.blogspot.com/)
- **Privacy policy:** [https://unknownprojectx.blogspot.com/2018/05/privacy-policy.html](https://unknownprojectx.blogspot.com/2018/05/privacy-policy.html)

## Description

Memorize Pi Digits - 3.14π is a memory-training extension designed to help you memorize Pi digits. It supports practice from 101 digits up to 1,000,000 digits and features a modern dark-mode UI.

It also offers LAN-enabled competition for up to five devices, making Pi Day prep and daily memory training engaging and social.

## Rankings

- #118,507 — Overall

## Review summary

Memorize Pi Digits offers strong layout and effective practice for memorizing pi digits, with scalable support for large digit sequences and progress-based motivation. However, recurring criticisms center on its monetization model (ads after purchase) and a training mode that gives away digits, which some users feel undermines learning.

### Pros

- Great layout and intuitive study mode that make practice feel natural.
- Effective practice mechanics that help memorization and show progress (including high scores).
- Supports memorizing very large digit sequences (hundreds to thousands of digits) and scales with use.
- Challenging modes to test yourself and track progress, with motivation from high scores.
- Potential to add more constants beyond pi in the future.

### Cons

- Ads and a pay-to-remove ads model (paid app plus additional purchases to disable ads).
- Training mode reveals the next digit, which some users feel hinders learning.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1264340985)