I keep getting the hand and the check mark on the wheel. What are they for and how do I use them?

Question

I keep getting the hand and check mark on the wheel and would like to know what they are for and how to use them.

Tune_D · Answer

Hi Nanc, the hand is the Free Switch; it allows you to switch two candies that don't match. The check mark is the so called Lucky Candy; add this to your Candy Order Levels and it will transform itself into useful Candy when you remove it.