24Guru

24Guru (24 Calculator) is a powerful program for the game of 24 points:
1.It's one of the most powerful programs of its kind. Solution engine of 24Guru has adjusted and passed cross-verification against all theoretically possible solutions. It has been perfect now;
2.You can check all solutions for any questions, only irrelevant solution(s) will be listed;
3.Support training, test and comments on multiple solutions for one question by the setting of "Difficulty Level";
4.Support standard rule (addition, subtraction, multiplication and division) as well as advanced rule (standard rule + power and root);
5.You can choose to use J(11), Q(12), K(13) as an option;
6.You can view complete list of all solutions for all possible 24 questions in a whole under different rules;
7.Training plan and training game with instructions and variety of options;
8.World Cup in 4 levels - a formal test. Player with good score in World Cup can join World Ranking in respective levels;
9.Personal collection management - Trouble Maker and My Favorite;
10.3 UI languages - English, Simplified Chinese and Traditional Chinese.