---
title: "Trach - Trachtenberg - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Trach is the ultimate app for learning and practicing the Trachtenberg method—a system of mental math techniques that make complex calculations quick and intuitive.  With step-by-step tutorials and pr"
---

# Trach - Trachtenberg — United States
> Math Challenge

![Trach App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/02/74/07/027407ae-d000-1989-32a9-9f8bd6606654/AppIcon-0-0-1x_U007epad-0-1-0-85-220.png/400x400bb.png)

**Developer:** [Giorgio Network](https://apptail.io/developer/giorgio-network-XzIb)
**Category:** Education
**Rating:** 4.7/5 (13 ratings)
**Price:** Free
**Bundle ID:** com.giorgioferraz.Trach
**Store:** Apple App Store
**Country:** United States
**Version:** 2.0.2 (released 2025-02-07)
**Original Release:** 2020-03-15

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1502611431)
**AppTail Page:** [https://apptail.io/app/trach-trachtenberg-SNeg/united-states](https://apptail.io/app/trach-trachtenberg-SNeg/united-states)

## Trach Description
Trach is the ultimate app for learning and practicing the Trachtenberg method—a system of mental math techniques that make complex calculations quick and intuitive.

With step-by-step tutorials and practice exercises, you’ll develop a deep understanding of rapid multiplication, all while sharpening your number sense.

Why Trach?
- Learn the Trachtenberg method at your own pace
- Practice with problems of varying difficulty
- Track your progress and improve over time
- No ads, no distractions—just pure learning

Master calculations like 172413 × 11 in seconds. Whether you're a student, a math enthusiast, or just curious about mental math tricks, Trach makes learning effortless.

Download Trach today and start multiplying faster than ever.

## Trach Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/d4/41/39/d44139ab-801e-ad17-fd28-2db1496d35b8/91b56318-fd89-44ae-839e-96d55ec38e9a_1.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/49/48/70/49487084-5e9e-244b-6033-fc78d304bf59/43f87436-de56-43c3-b4a1-f8c055887baf_2.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/a0/b3/6f/a0b36fcf-9d85-fc5b-2763-efa0c59dc584/059ede4a-9a6a-4caa-8018-2a966728f966_3.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/cd/0f/cc/cd0fcc82-1fe7-4bb5-dc87-1f5f221d739d/a2859665-b356-4d0b-8d6a-d5dd3a6fc339_4.png/1284x2778.png)

## Trach Rating Breakdown in United States
- 5 stars: 11 (85%)
- 4 stars: 1 (8%)
- 3 stars: 0 (0%)
- 2 stars: 1 (8%)
- 1 stars: 0 (0%)

## Trach Reviews in United States

### ***** "Exactly as it should be"
There’s no unnecessary added “features.” It’s just what you need. Nothing more. Nothing less.
-- Tanman310, 2025-08-23

### ***** "Love this App!"
I was looking for a new math game that would be challenging and this is right up my alley! I just wish there was a more fun way of playing with the app. Kind of annoying that I can only do 5 problems then have to go back to the home screen to reselect my options to play another round. Trach definitely needs to make a game out of this, it’s too fun!
-- miki kiki, 2025-05-15

### ***** "Trach"
Amazing app and easy to learn but how do you do 3 digits by 2 digits multiplication and can you do division with this method.
-- mallysallu, 2023-10-29

### ***** "Perfect"
This app is so amazing and it’s helping me so much with math. I recommend this app o anybody who wants a easy and fast way to do any equation.
-- 156ye, 2023-04-20

### ****- "Good, but doesn’t give all the necessary information"
This app is well made. However, it doesn’t give enough information. How do I multiple by 3 digit 11’s and turn it into a 4 digit number? Not sure!
-- tik tok 2020 tik tok 20 20, 2021-09-02

### ***** "Great app"
Love it! Very well done app and productive way to pass time
-- Youdontonowme, 2020-12-02

### ***** "Incredible!"
Thank you so much for creating this. The tutorial sections are clear, concise, and intuitive. The testing section is wonderful for practicing what you have learned. I wanted to let you know how impressed I was by the first few iterations you have released. Great work so far. I really hope you decide to continue working on this. You might just be training the next Euler!
-- Kelly McMasters, 2020-06-17

### ***** "Fun Learning"
This app is great! Had fun while learning. Very well explained.
-- THK_, 2020-03-18

### ***** "Great app"
Awesome app and I learned so much!
-- hahshzv66, 2020-03-15

[View all Trach reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Trach In-App Purchases
| Item | Price |
|------|-------|
| Unlock All Multiply Tutorials | $4.99 |


## Trach Discovered Keywords
- mental math
- multiplication
- n
- mental practice
- mental math practice
- fast math
- mental math app
- trach

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## Trach Available In
- [United States](https://apptail.io/app/trach-trachtenberg-SNeg/united-states)
- [United Kingdom](https://apptail.io/app/trach-trachtenberg-SNeg/united-kingdom)
- [Australia](https://apptail.io/app/trach-trachtenberg-SNeg/australia)
- [India](https://apptail.io/app/trach-trachtenberg-SNeg/india)
- [Germany](https://apptail.io/app/trach-trachtenberg-SNeg/germany)
- [France](https://apptail.io/app/trach-trachtenberg-SNeg/france)
- [Poland](https://apptail.io/app/trach-trachtenberg-SNeg/poland)
- [Switzerland](https://apptail.io/app/trach-trachtenberg-SNeg/switzerland)
- [Brazil](https://apptail.io/app/trach-trachtenberg-SNeg/brazil)
- [Belgium](https://apptail.io/app/trach-trachtenberg-SNeg/belgium)
- [Canada](https://apptail.io/app/trach-trachtenberg-SNeg/canada)
- [Spain](https://apptail.io/app/trach-trachtenberg-SNeg/spain)
- [Israel](https://apptail.io/app/trach-trachtenberg-SNeg/israel)
- [Mexico](https://apptail.io/app/trach-trachtenberg-SNeg/mexico)
- [Russia](https://apptail.io/app/trach-trachtenberg-SNeg/russia)
- [Ukraine](https://apptail.io/app/trach-trachtenberg-SNeg/ukraine)
- [Dominican Republic](https://apptail.io/app/trach-trachtenberg-SNeg/dominican-republic)
- [Algeria](https://apptail.io/app/trach-trachtenberg-SNeg/algeria)
- [Egypt](https://apptail.io/app/trach-trachtenberg-SNeg/egypt)
- [Taiwan](https://apptail.io/app/trach-trachtenberg-SNeg/taiwan)
- [Finland](https://apptail.io/app/trach-trachtenberg-SNeg/finland)
- [United Arab Emirates](https://apptail.io/app/trach-trachtenberg-SNeg/united-arab-emirates)
- [Bulgaria](https://apptail.io/app/trach-trachtenberg-SNeg/bulgaria)
- [Greece](https://apptail.io/app/trach-trachtenberg-SNeg/greece)
- [Hong Kong SAR China](https://apptail.io/app/trach-trachtenberg-SNeg/hong-kong)
- [Croatia](https://apptail.io/app/trach-trachtenberg-SNeg/croatia)
- [Hungary](https://apptail.io/app/trach-trachtenberg-SNeg/hungary)
- [Indonesia](https://apptail.io/app/trach-trachtenberg-SNeg/indonesia)
- [Ireland](https://apptail.io/app/trach-trachtenberg-SNeg/ireland)
- [South Africa](https://apptail.io/app/trach-trachtenberg-SNeg/south-africa)
- [Azerbaijan](https://apptail.io/app/trach-trachtenberg-SNeg/azerbaijan)
- [Italy](https://apptail.io/app/trach-trachtenberg-SNeg/italy)
- [Japan](https://apptail.io/app/trach-trachtenberg-SNeg/japan)
- [South Korea](https://apptail.io/app/trach-trachtenberg-SNeg/south-korea)
- [Kuwait](https://apptail.io/app/trach-trachtenberg-SNeg/kuwait)
- [Kazakhstan](https://apptail.io/app/trach-trachtenberg-SNeg/kazakhstan)
- [Lebanon](https://apptail.io/app/trach-trachtenberg-SNeg/lebanon)
- [Argentina](https://apptail.io/app/trach-trachtenberg-SNeg/argentina)
- [Malaysia](https://apptail.io/app/trach-trachtenberg-SNeg/malaysia)
- [Nigeria](https://apptail.io/app/trach-trachtenberg-SNeg/nigeria)
- [Netherlands](https://apptail.io/app/trach-trachtenberg-SNeg/netherlands)
- [New Zealand](https://apptail.io/app/trach-trachtenberg-SNeg/new-zealand)
- [Philippines](https://apptail.io/app/trach-trachtenberg-SNeg/philippines)
- [Pakistan](https://apptail.io/app/trach-trachtenberg-SNeg/pakistan)
- [Austria](https://apptail.io/app/trach-trachtenberg-SNeg/austria)
- [Portugal](https://apptail.io/app/trach-trachtenberg-SNeg/portugal)
- [Romania](https://apptail.io/app/trach-trachtenberg-SNeg/romania)
- [Vietnam](https://apptail.io/app/trach-trachtenberg-SNeg/vietnam)
- [Saudi Arabia](https://apptail.io/app/trach-trachtenberg-SNeg/saudi-arabia)
- [Sweden](https://apptail.io/app/trach-trachtenberg-SNeg/sweden)
- [Singapore](https://apptail.io/app/trach-trachtenberg-SNeg/singapore)
- [Thailand](https://apptail.io/app/trach-trachtenberg-SNeg/thailand)
- [Türkiye](https://apptail.io/app/trach-trachtenberg-SNeg/turkey)
- [China](https://apptail.io/app/trach-trachtenberg-SNeg/china)
- [Colombia](https://apptail.io/app/trach-trachtenberg-SNeg/colombia)
- [Czechia](https://apptail.io/app/trach-trachtenberg-SNeg/czechia)
- [Belarus](https://apptail.io/app/trach-trachtenberg-SNeg/belarus)
- [Denmark](https://apptail.io/app/trach-trachtenberg-SNeg/denmark)

---

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