Welcome to the Candy Crush Saga Community
Do you have a question or need help with your game? Ask the Community.
Yeah if your game is synced to your Facebook then you're good to go. You can double check if you go to the FB site on a PC and load the game from there, you'll see where it has you synced at when you load into the saga map.
Just keep in mind that it's only gold and progress that sync, the rest is locally stored and doesn't sync to FB.