You can sync your progress by linking your account on the following platforms:

Facebook
You can log in to Facebook:
• through the settings window using the Save Progress button
• through the Add window on the Friends tab on TastyMe
• through the lives window
• by tapping the icon on the right-hand side of the screen.

Game Center
To log in to Game Center:
1. Open the settings of your device.
2. Tap on Game Center.
3. Turn on Game Center.
4. Sign in with your Apple ID.
5. When you return to the app, synchronization with your account will happen automatically.
If the account already has progress, when synchronizing, you will be given a choice between the current save and the save on the account.

Google Play Games
To log in to Google Play Games:
1. On your device, open the Settings app.
2. Tap Google, then Settings for Google apps, then Play Games.
3. Turn on "Automatically sign in to supported games."
4. Restart your device.
5. When you return to the app, synchronization with your account will happen automatically.
If the account already has progress, when synchronizing, you will be given a choice between the current save and the save on the account.

Notes:
Make sure that you are using the latest Google Play Games version by opening the Play Store and visiting the "Manage apps & device" menu.
If you have multiple accounts, make sure that the correct account is signed in by checking the top of the Settings page. That's the account you'll sign in to new games, earn achievements, and save game progress with.