# Trachtenberg Kids: Mental Math — Times tables & multiplication

> Times tables & multiplication (iPhone/iPad app by Hayde Tech Ltd.)

- Source: https://appshunter.io/ios/app/trachtenberg-kids-mental-math/id6775289064 (this page in markdown: same URL + `.md`)
- Developer: [Hayde Tech Ltd](https://appshunter.io/developer/1856967495)
- Category: Education, Games, Family
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 49 MB
- Languages: American English, Danish, Dutch, Finnish, French (France), German (Germany), Italian, Japanese, Korean, Norwegian Bokmål and 6 more
- Released: 2026-06-27
- Data updated: 2026-10-14

## What is Trachtenberg Kids?

Trachtenberg Kids turns multiplication into a superpower. Using the famous Trachtenberg system — the "speed math" once taught to engineers — your child learns to multiply big numbers in their head, no calculator needed.

Every lesson reveals a secret, walks your child through it step by step, then builds confidence with guided practice, free play, and a 60-second Speed Round. Friendly mascots and a "Show Off" mode keep them coming back.

WHAT YOUR CHILD LEARNS
• ×11 and ×12
• The halving family: ×5, ×6, ×7
• The complement family: ×9, ×8, ×4, ×3
• How to multiply 2-digit numbers in their head, left to right

HOW IT WORKS
• Watch the trick revealed with a fun animation
• Practice with step-by-step hints, then solo
• Beat the clock and build a streak
• Earn stars and unlock the next trick

MADE FOR FAMILIES
• One family account, a profile per kid — progress syncs across devices
• A grown-up area protected by a parent PIN
• No ads. No chat. No tracking.

FREE & PREMIUM
The ×11 trick is free. Unlock every trick with Trachtenberg Kids Premium — an auto-renewable subscription. It renews automatically unless cancelled at least 24 hours before the period ends; manage or cancel anytime in Settings > Apple ID > Subscriptions.

Privacy Policy: https://trachtenberg-kids.pages.dev/legal/privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium - Yearly | $79.99 | per year |
| Premium - Monthly | $9.99 | per month |


## Is Trachtenberg Kids safe?

Not enough ratings yet to assess Trachtenberg Kids.

## Is Trachtenberg Kids legit?

Trachtenberg Kids: Mental Math has limited verification signals. The AppsHunter Legitimacy Score for Trachtenberg Kids is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.4.1 — 2026-09-29

Bug fixes and improvements.

### 1.4.0 — 2026-09-28

• Now in Japanese, Korean and Traditional Chinese!
• Small improvements and fixes.
• Enjoying the tricks? A review helps other families find us.

### 1.3.0 — 2026-08-21

• Parents can now open chapters early from the parent area.
• Bug fixes and improvements.

### 1.2.0 — 2026-07-11

Now on iPad!

Trachtenberg Kids is optimized for the bigger screen, with a layout built for iPad from the ground up.

Plus performance improvements and behind-the-scenes polish.

### 1.1.0 — 2026-07-07

Now available in 13 languages!

Trachtenberg Kids speaks your family's language — choose from English, Spanish, French, German, Italian, Portuguese, Turkish, Dutch, Polish, Swedish, Norwegian, Danish, and Finnish.

Switch languages from the home screen or Settings → Language.

## Apps similar to Trachtenberg Kids

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [MentalMultiply](https://appshunter.io/ios/app/mentalmultiply/id6787527166) | — | Free | Education |
| [Aritmo](https://appshunter.io/ios/app/aritmo/id6760564207) | — | Free | Education |
| [Trach - Trachtenberg](https://appshunter.io/ios/app/trach-trachtenberg/id1502611431) | 4.7 (12) | Free | Education |
| [Mind Maths](https://appshunter.io/ios/app/mind-maths/id1288654182) | 2.7 (3) | $8.99 | Education |
| [Multiplication Rush](https://appshunter.io/ios/app/multiplication-rush/id6797836678) | — | Free | Education |
| [Maths Facts Battle](https://appshunter.io/ios/app/maths-facts-battle/id6761411562) | — | Free | Education |

---

*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 2026-10-14.*