TMRS is a mobile app developed by Texas Municipal Retirement System, available on the iPhone platform for free. It falls under the Business & Productivity category, offering users convenient and secure management of their TMRS account. The app provides easy access to MyTMRS, along with links to the website, contact information for TMRS, and the latest TMRS news.

Within the app, users can perform various account management tasks such as changing their address, viewing their account balance, updating beneficiary designations, printing account balance and annuity verification letters, running retirement estimates, downloading tax documents, tracking transactions, updating federal income tax withholding, managing communication preferences, updating direct deposit information, and managing HELPS insurance premium deduction for retired public safety officers.