In Bubble Original, you can save your progress by using Google/Apple account.
Follow these step to save your progress with Google/Apple Account:
- Tap the Setting icon in the game.
- Tap the "Save Progress" button. A pop-up saying 'Game wants to use "Gmail.com" or "Apple ID" to Sign in' will appear
- tap Continue.
- Log in to your Goole/ Apple account to signin