Preview
Description
Using this app you will learn to do some multiplying of small numbers (till 12) without using the multiplication tables. This app presents only a part of the Trachtenberg system - a new way to do basic multiplication. The important benefits of this system are greater ease, greater speed, and greater accuracy. The Trachtenberg system, once learned, can take the drudgery out of the arithmetic that is part of your daily stint.
What's New
Version 3.0 2022-07-24
Updated app icon. Removed usage of the obsolete UIWebView element. Technical Analysis
Package Overview Basic metadata
Bundle ID
alex.mokrushin.mentalcalc Current Version 3.0
Minimum iOS 12.0
Package Size App Store Size
Package Metadata 0 / 2 version records
4.6 / 5.0 (5 ratings)
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.
Price History (USA store)
2 recorded price change points. These are historical observations, not a guarantee of the current price.
| Recorded at | Price | Currency |
|---|---|---|
| 1.0 | USD | |
| 0.99 | USD |
Known Version Records
0 version records with stored package metadata • 2 known version records
Stored metadata does not guarantee a package is currently available to download.
| Details | Version / IDs | Version date | Action |
|---|---|---|---|
| Not archived | App Store ID: 851029454 | Unknown | Paid / Arcade |
| Not archived | App Store ID: 831616637 | Unknown | Paid / Arcade |