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Backgammon NJ for Android

🇺🇸 United States
Jimmy Hu  | 
39
ASO score
Text
39/100
Reviews
60/100
Graphic
40/100
Other
0/100
rating
App Rating
4.2
rating
Votes
162.67K
rating
App Age
13y 4m
rating
Last Update
Sep 02, 2024
rating
iAP
$2.99 - 2.99

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Installs
16.9K
60.6M
-100%
Rating
4.24
4.47
-5%
Number of Ratings (Voted)
84.3K
49.6M
-100%
App Age
13y 4m
6y 1m
+118%
In-app Purchases Price
$3
$87
-97 %
Update Frequency
191d
73d
+160%
Title Length
25
25
Short Description Length
81
67
+21%
Description Length
2 585
2 758
-6%
Number of Screenshots
15
23
-36 %
Has Video?
No
0% has videos
Size
0MB
0MB

Category Ranking in United States

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Top Mar 05, 2025 Mar 12, 2025
36
35
Top Mar 05, 2025 Mar 12, 2025
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Top Mar 05, 2025 Mar 12, 2025
36
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Top Mar 05, 2025 Mar 12, 2025
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Downloads

Downloads Graph
Downloads icon
Total
16.8K
Last month icon
Last month
163

Text ASO

Title (
Characters: 25 of 50
)
Backgammon NJ for Android
Short Description (
Characters: 81 of 80
)
Play & learn backgammon at skill levels ranging from beginner to world-class!
Description (
Characters: 2585 of 4000
)
● 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}
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Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.2
162 670 voters

Some Latest Reviews

Nicholas Maskal
08 Mar, 2025
2
Constant outrageously, astronomically unlikely outcomes in favor of the computer. If you want to see some truly insane "random" dice rolls, just use the doubling cube at any time and watch the acrobatics begin.
Rosemary Williams
21 Feb, 2025
2
Definitely cheats and predicts rolls. Does this gs like rolls multiple 5s an6 doubles when bearing off especially if you are in a good position. You can go 10 rolls and not get out! Is nothing like a real game with expert players.
斎藤
16 Feb, 2025
3
最強AIとスマホで対戦 Hardまでは結構ミスもしますがExpartになると1ミスもしません。まさに最強。ただサイコロの出目がドンピシャすぎて作為的に感じることもあり、イライラしてしまうのでExpartと対戦するときは1ptか3ptでやるのがおすすめです。5pt以上でやるとイライラを引きずってまともにプレイできません... 追記 あまりにも完璧な出目が出過ぎていてムカついたので本当にランダムなのか自分を納得させる為にも100%Hintを使って100戦Expartと対局させました。同じ実力なので出目がランダムであれば勝率は50%に近づくはずです。結果はHint45勝Expart55勝でした。これだけなら1000戦させれば50%に近づくだろやっぱりランダムだ!となりそうなんですが、重要なのはここからでポイントwonとマッチwonがどちらも≒38%でした。このデータから分かることはデカいポイントが乗ったマッチや完封マッチをExpart側は62%の勝率で制していてこちら側が勝つ時はほぼほぼ接戦になっていたり少ないポイントでの勝利が多いということです。やはり何かしらのアルゴリズムがありそう...
Anthony Rivers
14 Feb, 2025
3
Definitely rigged dice, I know they say it's fair and the rolls will equate but every time you're on the rail you hit endless doubles of a blocked number and thats what equals out their figures, this isn't occasionally but every single leg. It's a decent game, just isn't random.
Ed Schulte
14 Feb, 2025
5
Comprehensive application, computer is tough, but you can learn strategy by focusing on the computer moves. Dice tolls are slightly in favor of the computer.
斎藤
03 Feb, 2025
4
最強AIとスマホで対戦 Hardまでは結構ミスもしますがExpartになると1ミスもしません。まさに最強。ただそのせいかサイコロの出目がドンピシャすぎて作為的に感じることもあり、イライラしてしまうのでExpartと対戦するときは1ptか3ptでやるのがおすすめです。5pt以上でやるとイライラを引きずって冷静にプレイできません...笑 ちなみに勝率は平均エラーレート3で100戦以上やって40%台でした。ご参考までに。
Imre
19 Jan, 2025
2
it is an offline game but does not work without internet 😃
Francois Pearson
18 Jan, 2025
1
Hey Jimmy Hu, That's Mister the app is honest & has random rolls! Your app is RIGGED!After statistical analysis I can affirm that the computer rolls are way outside the STANDARD DEVIATION.As evidenced by the manual entry mode of dice rolls drastically increasing my winning %.Next,why hundreds of reviews claim that your app is RIGGED? JIMMY, CHEATERS LIE, I'm not surprised of your copied and paste responses.. Why RIG the app if you get paid for it?It's not as we buy chips to keep playing.
Monique Doucet
17 Jan, 2025
2
I recently switched to a Pixel 8 Pro and noticed that the game doesn’t scale correctly on the latest Google Pixel devices, leaving prominent black bars around the edges instead of filling the screen.

Other

Additional Information
Rating:
4.2
Voted: 162.67K
Google Play Link:
Price: 7.99 $
Website:
Email:
Privacy Policy:
Categories: Board
Size: -
iAP: 2.99 - 2.99 $
Installs: 16.84K
App Age: 13 years 4 months
Release Date: Nov 13, 2011
Last Update: Sep 02, 2024
Version: 4.8
Version history
4.8
Sep 02, 2024
v4.8:<br>- Updated for latest Android API level
4.7
Jan 01, 2022
v4.5:<br>- Added &quot;Stop Auto Finish When Doubled&quot; option<br>- Added &quot;Display Statistic/Meter&quot; option<br>- Added &quot;Swap Match File Player Position&quot; option<br>- Added &quot;Analyze Most Recent Match&quot; option to Double Tap &amp; Swipe Left on Status Meter settings (included in Analysis Package in-app purchase)<br>- Added native support for 2560 x 1600 screen resolution<br>- Minor bug fixes<br><br>v4.7:<br>- Added &quot;Dark Mode&quot; option for pop-up and settings windows
Version history