How can I sign in with my Google account?

1. Tap the "Settings" button in the top-right corner of the home screen
2. Tap the "Save your progress" button
   
3. Tap the "Sign in with Google" button
   
4. Follow on-screen instructions

How can I sign out of my Google account?

1. Tap the "Settings" button in the top-right corner of the home screen
2. Tap the "Save your progress" button
3. Tap the "Sign out" button next to the "Google" icon
4. Tap the "Yes" button

How can I change my Google account?

You can change your Google account by following the steps below:

1. Tap the "Settings" button in the top-right corner of the home screen
2. Tap the "Save your progress" button
3. Tap the "Sign out" button next to the "Google" icon
4. Follow steps 1 and 2, then tap  the "Sign in with Google" button
5. Choose an account from the list or use another account
6. Follow on-screen instructions