Note: this is for version 2.x.x. If you are on version 3.x.x of the game, please see the "Migration" section.
To connect an account to save your progress, please follow these instructions:
1. On the Fruit Ninja home screen, tap the Settings cog on the upper right hand corner.
2. On the left-hand side under 'Settings', tap the top option (should be either "Player 1" or your profile name)
3. Tap the green 'Connections' button
4. Tap the profile button you want to connect.