The Norfolk & Dedham Group does offer various convenient methods for policyholders to manage their accounts, including premium payments. While specific details about a mobile app for payment processing may not be readily available, it is advisable to check their official website for the most current information regarding payment options. Online account management and payment methods are often available through their online portal, which might include the capability to pay premiums through a mobile-friendly interface. If a dedicated mobile app exists, it is likely that this feature would be included. It is always a good idea to visit the Norfolk & Dedham Group's website or user guide to explore any updates or enhancements related to account management and payment processing.