This is an app concept for a national COVID-19 Vaccination Registration App. The purpose of this app is to have a singular location for all eligible persons to schedule vaccination appointments, check in to their appointments, document any side effects they may have experienced after both doses, and learn more about the vaccines and COVID-19. This would be a more streamlined experience for the user registering for the vaccine, and it would also allow researchers access to a large amount of data on the adverse effects of the vaccine (with users documenting side effects) so they could better understand what it does to the body and potentially make improvements.