How do you reset little alchemy

On a tablet or mobile device, there's a button on the bottom left and an option that says "Reset Progress". On a PC, it is hidden (unintentionally I am sure) in the decorative, but functional, "doodles" that are slightly darker. Look for the common "settings" symbol (looks like a gear) underneath the "?" (Hint: line in the top left corner) A new window will pop up with the option to "Reset Progress".