# Backgammon NJ for Android

> Play & learn backgammon at skill levels ranging from beginner to world-class!

Canonical page: [https://chrome-stats.com/d/com.njsoftware.backgammonnj](https://chrome-stats.com/d/com.njsoftware.backgammonnj)

## Overview

- **ID:** `com.njsoftware.backgammonnj`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Jimmy Hu
- **Category:** GAME\_BOARD
- **Downloads:** 20,001
- **Rating:** 3.93 / 5 (2,338 ratings)
- **Version:** 4.8
- **Last updated:** 2024-09-02
- **First published:** 2011-11-13
- **Publisher country:** US
- **Size:** 18 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.njsoftware.backgammonnj)
- **Website:** [https://www.njsoftware.com](https://www.njsoftware.com/)
- **Privacy policy:** [https://www.njsoftware.com/privacy.html](https://www.njsoftware.com/privacy.html)

## Description

**Backgammon NJ for Android** offers a versatile and deep backgammon experience for both beginners and world-class players alike. Designed for Android phones and tablets, it allows you to play offline against a powerful AI or with a friend in 2-player mode on the same device.

Powered by a neural network-based artificial intelligence trained on millions of positions, the app challenges expert players with strong gameplay. Customizable options include game types (Standard and Nackgammon), four skill levels, match play features, and user-friendly controls like tap-to-move interface, hints, undo, and a tutor mode to help improve your skills.

Additional features include detailed game and dice statistics, match analysis (available via in-app purchase), and support for multiple rules such as the Crawford and Jacoby rules. Whether you're learning or competing, Backgammon NJ provides an enriched backgammon environment with advanced AI and flexible game settings.

## Rankings

- #435,900 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.INTERNET`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`

## Review summary

Backgammon NJ for Android is praised for its robust analysis tools, tutor mode, and clean, customizable gameplay experience. Users find it effective for improving skills and appreciate export features and a challenging AI. However, multiple users express frustration suspecting that the AI cheats by favoring advantageous dice rolls. Online multiplayer is unstable and prone to disconnections. There are also reports of bugs such as resetting preferences and losing statistics. Despite these issues, it remains a top backgammon app choice on Android for many players interested in training and serious play.

### Pros

- Strong analysis and tutor mode helping players improve their backgammon skills
- Fast and efficient gameplay with good AI challenge levels
- Ability to export matches and integrate with other backgammon analysis software
- No ads and a clean, streamlined interface
- Highly customizable rules and features for serious players

### Cons

- Many users accuse the AI of cheating by rolling biased or perfect dice favoring the computer
- Online multiplayer mode is unstable and frequently disconnects or aborts matches
- The app has occasional bugs like resetting settings or losing game history and statistics
- Undo function does not work properly against AI
- Some desirable features like setting up custom starting positions are missing

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.njsoftware.backgammonnj)