Brrrr Alarm Pro 2020 IOS (iPhone, iPad, iPod) Einstein has slept for an average of 10 hours, Napoleon has slept for 3-4 hours and enjoyed 15-minute nap.! What should you do for your tiredness?Vibrate&Music alarms using Time&Timer available for your convenience (please use the nap, honey nap, library, classes, meetings, offices, hospitals, theaters, cinemas, dating,