How do I sync my iPhone and iPad to show the same levels with the same boosters?

Mema22198

my iPhone has many boosters and credits yet my iPad doesn't show any,  both de ices are on the same level??

HM100

When you sync your progress with your iPad, you can have shown the very same levels but not the boosters. You'll have to buy them using goldbars or from Daily Booster Wheel or from the Treat Calendar or from a Cake Climb variant event.