What is the monson savings bank mobile app? Access and manage your bank accounts anywhere, anytime with the Monson Savings Bank Mobile App! Monson Savings Bank’s secure, easy to use mobile app allows you to check balances, view transactions, pay bills, and transfer funds.Are the monson savings bank branch lobbies open? Lobbies Now OPEN! We are happy to announce Monson Savings Bank branch lobbies are now open and we are welcoming our customers back for in-branch service. Our branches will operate under their normal business hours which can be viewed below.Why choose monson savings helocs? From weekend projects to ongoing home improvements, a HELOC is a convenient way to pay as you go. when it comes to interest. View up-to-the-minute Monson Savings home loan rates - and request a custom quote at any time. Take advantage of all of the available features and financial lessons offered for all ages.