This is a list of what the lollipops do. In Easy you get 20 seconds with these, and normal 15, and hard 10 . This is under construction but the most helpful ones in the run are listed.

green green green - speed shoes yellow yellow yellow - can fly by tapping up on the dpad red yellow red - invincibility green yellow red - double jump yellow red green - 500 points red red red - another continue (i think)