A player can buy 10x, 30x, and 100x multipliers for five days. The multiplier will remain active from the time of purchase for the next 5 x 24 hours. To purchase the multiplier, tap on the Bonus button located at the Lobby screen's lower-right corner and then choose your desired 5-DAY MULTIPLIER.
Figure1: Bonus Button
Figure 2: 5-Day Multiplier