Math-24 v0.9.4 Drag the card to another card to create a calculation. Each corner of the target card represents each operator of add, substract, multiply and divide. For example, drag the card 6 to the upper-left corner of the target card 8, will generate the 6 + 8 instruction, the result is 14. After 3 dragging, you will win the game if the last card becomes 24.
v0.9.2: Initial Version v0.9.3: Show Hint v0.9.4: Running Timer