R Mahjong - 強力AI搭載の四人麻雀

R Mahjong is the best riichi mahjong application for mobile devices. Why is this so? To understand this, it is necessary to consider the shortcomings of existing riichi mahjong applications. Most of these applications have frankly weak AI. Playing against such “AI” is simply not interesting, and such applications are only suitable for learning the mechanics of the game and the rules of riichi mahjong. As a matter of fact, the authors of these applications do not hide this (numerous built-in manuals (in fact, rules) for playing riichi mahjong are evidence of this).

However, those players who have “mastered” mahjong in this way will try to play against other players, for example on tenhou or mahjongsoul, will be bitterly disappointed. And the point is not at all that they will face strong opponents there.

It turns out that knowing the rules is not enough. It is necessary to study the strategy of playing mahjong, understand its principles and change your psychology, aiming not at winning in each game (this is impossible), but to maximize the efficiency of the game, maximizing the probability and magnitude of winning and minimizing the probability and magnitude of loss.

And, of course, in addition to studying theory, you need to practice playing against strong opponents. This is where the R Mahjong app can reach its potential. Equipped with unprecedentedly strong (for mobile devices) AI, the R Mahjong application allows the player to gain a gaming experience almost impossible to achieve before. Previously, AI of comparable strength was only available on PC (爆打 created by Naoki Mizukami).

What is this “previously unavailable gaming experience”?

First of all, the player immediately gets three strong opponents to play against, which are REALLY more interesting than playing against a weak "AI" (or weak players in a lower-level lobby). 
Second, the player has unlimited time to think about each move.
Third, playing against strong opponents will give the player the necessary game experience to become stronger.
Fourth, playing against three strong and stable opponents, which are AI will allow the player to evaluate his game progress more easily and accurately than when playing against human players.
Fifth, R Mahjong has a training mode in which the player can see the tiles in their opponents' hands and receive hints from the AI, allowing the player to not only see how the AI makes decisions, but also mimic it. It also teaches the player to read the discard of the opponents.

The system for collecting and displaying game statistics in R Mahjong is also designed to help the player become stronger. This system is virtually unparalleled.

And it's not just that almost every aspect of the game can be analyzed. Statistics are available not only for the player, but also for his opponents. A comparative analysis of statistics will allow the player to timely identify and correct statistical imbalances in his game. 

In addition to the single-player mode of playing against AI, the R Mahjong application has a multiplayer mode (on a local network via Wi-Fi). Moreover, you can play in this mode with any number of human players. Missing players will be replaced by AI. 

Of course, R Mahjong also has the ability to record and play step-by-step games played, and viewing is available from the point any player's view. 

And finally, last but not least. R Mahjong app is completely free. 

R Mahjong application is created to help the player become stronger, and get more and more pleasure from riichi mahjong - this wonderful game.