The Harbor app, which launched on Thursday, provides personalized risk assessments for different disasters based on your zip code.
In New York, for instance, that means events like floods, winter storms and hurricanes, whereas in a place like Hawaii you’ll be prompted to prepare for volcanoes and tsunamis.
The app leads you through a day-by-day checklist of what you need to do to prepare for disasters, from setting up emergency contacts to laying in supplies of food, water and medicine.