There is a bunch of different Boosters in Candy Crush Saga.
The Daily spin on the Fortune wheel at Facebook is in my opinion the COOLEST WAY to get FREE BOOSTERS in CANDY CRUSH SAGA. Just open your game and click the wheel to open the Candy Crush Saga wheel of Fortune. Click the blue button at the lower right hand side to get a random booster or if you are fortuned enough a gigantic set of free boosters.
Most of them costs gold bars that is the real money currency in Candy Crush Saga, but there are different happenings that can give you Boosters for free, like if you install Candy Crush Saga at your iPad you get one Color Bomb and one Lollipop Hammer.
Boosters obtained at a mobile device do not counts for usage in the Facebook version and vice versa.
Only one of the boosters can always be obtained for free. Whenever you get stuck on a level and your friends sends you them. That is a +3 moves booster. The +3 moves boosters are to be used to give 3 extra moves (one booster for one try at the problematic level) the +3 moves booster can not be transferred between levels. It is not at all rare that the +3 bonus malfunction at mobile devices such as ipad, iphone, android.
You can look for friends to help with the +3 moves bonus, if they are stuck. By clicking on the heart at the upper right side of your game map, under the text “Play with friends” you will see who can receive such boosters. Every now and then you also get set of ten friends that are stuck and can send them extra moves before you start your gaming session.
The Coconut Wheel is AWESOME! You buy it before you enter a level, and it can appear many times while active on a level. USAGE: Just drag/swap the coconut wheel up, down or to one side to activate it in the game. When it is activated it makes 3 striped candies. If you combine the coconut wheel with special candies, awesome stuff will happen! Unlock the coconut wheel by completing level 14.
the Red Hand / Free Switch
the Free Switch is unlocked after clearing out Level 18. By using the free switch booster in Candy Crush you can switch candies that normally wouldn’t be eligible to switch.
Boosters for timed levels
At Jelly Levels you can buy the Jelly Fish before you enter the level. It will appear in the beginning of the level and might pop up in the middle as well. The Jelly fish
Wrapped and Striped Booster
You start the level with one wrapped and one striped candy.
Watch this Candy Crush Saga SWEET TOOTH DEMO (made at Level 73), it is so much fun and gives you quite lot of advantages in the game! It is a shame really that it costs us so much.
the Lollipop Hammer can crush any candy. You get a few free Lollipop Hammers right in the beginning, but I suggest that you save them at least until Level 33 that is the forst REALLY REALLY hard level.
+5 Extra Moves
+5 Extra Moves Booster is unlocked after you have cleared level 7 and costs 9 Facebook Credits for one Booster. you can buy a +5 Extra Moves Boosters anytime when you play a level and it is activated right away after you have paid for it.
A few levels after the bombs have been introduced, you get access to the Bomb Cooler Booster that adds five more moves avaoöable before the Bombs on the board blows up. Effects all visible Bombs!
Mystery Candy Booster / The check mark booster
The Mystery Candy Booster is unlocked after level 130, when bought as a booster it is always a good special candy, but later on you will find it as organic implement to levels, then it is not always a good candy. Buy it with gold bars before you enter a level.
Mix the check mark booster with a candy of same colour to get a candy that you need to complete the objective of the level.
the Bubblegum Troll Booster
the Bubblegum Troll Booster removes any chocolate visible at the board upon time used and stops the chocolate factories for five moves.
the Bubblegum troll Unlocks at Level 156 in the Bubblegum episode. You can use the Bubblegum booster only at levels where the dreaded chocolate is ruining your fun time, such as Level 162.
You can also MIX boosters, that is so cool! In this video from Level 125 you can watch what haooens when you mix the Jelly Fish Booster with wrapped candies and striped candies!