Quick-Play Mental Workouts — Select a workout, adjust the difficulty and time settings, and push yourself to achieve top scores (or train at your own pace without time constraints). Weekly Drills — Each day, the Brain App offers a unique set of three exercises. Finish your daily session to uncover your Brain App IQ. Challenge Mode — Join Professor Turing in his research lab, tackle challenges, and publish scientific papers in this exciting new gameplay mode. Over 100 challenges await completion!