Backgammon NJ for Android

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

● Versatile -- Play offline vs. computer or against a friend in 2-player mode

● Customizable -- More options than any other backgammon app

Play & learn backgammon at skill levels ranging from beginner to world-class! This app is designed for both Android phones & tablets.

Backgammon NJ for Android is a full-featured game which uses an advanced, neural network-based, artificial intelligence. Play against a computer AI or against another person in 2-player mode on one device. Using Tutor Mode & Hints, Backgammon NJ for Android can show you how to improve your game!

Discriminating players will appreciate how well the AI plays. It uses a neural network trained on millions of positions, a bearoff database, & a match equity table to achieve strong gameplay that will challenge even expert players.

IS THIS GAME RIGHT FOR YOU?

This game is best for people:

• Who recognize the strength of neural network backgammon bots

• Who want to improve their game by playing against a world-class level AI

• Who are willing to use in-depth, technical features included in the game to prove that it is honest (https://www.njsoftware.com/note.html)

• Who won't expect to win consistently on the higher skill levels

FEATURES

• Neural network-based AI

• 2 game types: Standard or Nackgammon

• 4 skill levels: Easy, Medium, Hard, Expert

• Mersenne Twister algorithm for random number generation

• Doubling cube

• Single games or match play up to 25 pts

• Crawford rule for match play

• 1-player mode vs. computer

• 2-player mode on one device

• User-friendly, tap-to-move interface

• Highlighted checker movement options

• Hint & Undo

• Learn with Status Meter & Tutor Mode

• Game & dice stats, including Elo rating & ER

• Match info: GnuBG ID, win chances, equity, top 10 moves, & cube decisions

• Email match files

• Practice mode with unlimited undo (1-player vs. computer)

• Manual match recording mode with unlimited undo & speed mode option

• Options to reverse board direction, resign, use one-tap moves, auto bearoff, auto finish, use Jacoby rule, & much more

• Match analysis (in-app purchase): Analyze past match files, view moves & errors for match, step through match, jump to position, play from position, save match files permanently

IMPORTANT

If you're having issues:

• Make sure a task killer isn't killing BGNJ processes.

• Run BGNJ from main memory, not from memory card.

• We can't respond to crash reports submitted through Android OS. Contact us directly: https://contact.njsoftware.com