Mental Abacus Book 3 for Android - Download Free [Latest Version + MOD] 2025

Whats new in Mental Abacus Book 3 v3.1

6 things about Mental Abacus Book 3

1. Mental Abacus Book 3 is a bible on rapid calculations.
2. As in the abacus series, Mental Abacus Book 3 is divided into two sections, namely Tutorial and Abaculator.
3. Built-in virtual abacus enables you to follow the lessons and practice the Two Hands Fingering Method on the abacus at the same time.
4. A great tool that demonstrates the steps for BOTH hands abacus mental arithmetic.
5. You can try to solve the examples on the virtual abacus by yourself and check with the demonstration steps provided on the page as well.
6. Book 1 introduces rapid calculations on addition and subtraction, while Book 3 mainly focuses on magic ways in solving multiplications.

Release date: 2023-11-20
Current version: 3.1
File size: 13.54 MB
Developer: Hamster Force Multimedia Ltd.

How to setup Mental Abacus Book 3 APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install mental-abacus-book-3.apk file on your phone in 4 Simple Steps:

Download the mental-abacus-book-3.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the mental-abacus-book-3.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the Mental Abacus Book 3 app will appear on the home screen of your device.