# Pi Trainer: Digits of Pi — Memorize pi, digit by digit

> Memorize pi, digit by digit (iPhone/iPad app by Camila Cardenas Garcia.)

- Source: https://appshunter.io/ios/app/pi-trainer-digits-of-pi/id6808065254 (this page in markdown: same URL + `.md`)
- Developer: [Camila Cardenas Garcia](https://appshunter.io/developer/6806662024)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 16.4 · 54 MB
- Languages: American English
- Released: 2026-10-06
- Data updated: 2026-10-11

## What is Pi Trainer?

Pi Trainer is a simple, focused way to memorize the digits of π (pi).

Practice by typing the next digit from memory using a full-screen numeric keypad. The app tracks exactly where you stopped and where you made a mistake, so every session picks up right where you left off.

Features:
• Practice mode with instant feedback on every digit
• A reference screen with all the digits laid out in an easy-to-scan grid
• Progress tracking and your personal best streak
• Unlockable themes as you memorize more digits (10, 20, 30, 40, 50, 60+)
• Customize the color of each digit to build your own memory associations
• Optional background music while you practice

Pi Trainer works completely offline. There is no account, no ads, and no data collection of any kind — everything stays on your device.

## Is Pi Trainer safe?

Not enough ratings yet to assess Pi Trainer.

## Is Pi Trainer legit?

Pi Trainer: Digits of Pi has limited verification signals. The AppsHunter Legitimacy Score for Pi Trainer is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-10-06

No release notes.

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*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 2026-10-11.*