# Numery: Major System — Number memorisation

> Number memorisation (iPhone/iPad app by David Carlander-Reuterfelt Gallo.)

- Source: https://appshunter.io/ios/app/numery-major-system/id6761836552 (this page in markdown: same URL + `.md`)
- Developer: [David Carlander-Reuterfelt Gallo](https://appshunter.io/developer/1891708405)
- Category: Education, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 10 MB
- Languages: American English, French (France), Italian, European Spanish
- Released: 2026-05-11
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/numery-major-system/id6761836552/reviews.md

## What is Numery?

Your memory isn’t born; it’s built.

Numery gives you control over everything you always forget: phone numbers, passwords, birthdays, historical facts… All using historically proven methods employed by memory geniuses.

Reduce your COGNITIVE DECLINE. Counterbalance AI usage.
Several scientific studies agree that the more you use your memory, the longer you’ll maintain your cognitive abilities intact.

Nowadays, we delegate so much cognitive processing to AI that our brains become lazier. And if we don’t act now, by the time we want to reverse the negative effects, it will be too late.

What you can do with Numery:
• Major System — turn numbers into memorable words and mental images, with clear rules.
• Spaced repetition quizzes — review at just the right times to lock in what you’ve learned without overwhelm.
• My Numbers — save what matters to you
• Converter and simulator — practice encoding and decoding until it becomes automatic.
• Challenges — don’t just memorize what you already know, memorize much more.
• Languages — Numery supports English, Spanish, French and Italian.


Privacy as the foundation
Your study data never leaves your devices to train models or for third-party analytics. EVERYTHING stays on your devices. Train with peace of mind.

Numery is developed by an independent developer. Your feedback and suggestions help shape future updates. If you find the app useful, a rating would mean a lot.
If you need technical support, want to send feedback, or just want to say hello, you can email corde.elencato-5y@icloud.com.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.numeryapp.com/privacypolicy

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Numery Pro mensual | $1.99 | per month |
| Numery Pro – Anual | $9.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Numery Pro de por vida | $34.99 | one-time |



## Version history (last 5 releases)

### 1.1 — 2026-05-20

More languages! Numery now supports English, Spanish, French and Italian. Each language with its corresponding Major System.

### 1.0.3 — 2026-05-20

Numery is now available in english.

### 1.0.2 — 2026-05-14

No release notes.

### 1.0.1 — 2026-05-11

No release notes.

### 1.0 — 2026-05-11

No release notes.

## More apps by David Carlander-Reuterfelt Gallo

- [Mindful Instants](https://appshunter.io/ios/app/mindful-instants/id6766109539)

All apps by David Carlander-Reuterfelt Gallo: https://appshunter.io/developer/1891708405

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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 2026-06-01.*