A workout allows you to challenge different areas of your brain by playing one game in each category.
The workout streak is the number of consecutive days you have been working out.
Depending on your score you can get up to three stars for each game and level.
From the home screen, tap on the menu button (top left of the screen), then "Settings" and finally change the "Sounds" option.
Not at the moment.
Your scores are part of your phone or tablet backup. If you restore your backup, your scores will also be restored.
Please send an email to firstname.lastname@example.org.