Self-refining Meetup Alarm Simultaneous arrivals make meetup awesome! OnBump, a next generation auto-refining alarm that will recommend the best departure time so that you and your friends will arrive simultaneously for meetups. Time management - You don't have to think when to depart from your current point, how will the traffic be and when will your friends arrive. Just move on with your life and OnBump reminds you to depart and a powerful button to let you remind your friends if they miss their own departure time. Safety - don't ever text / call your friends again asking where they are while they are driving.