Mortensrud Frikirke is an evangelical congregation that functions as a house of prayer for all people. The congregation emphasizes community and commitment, and offers a range of activities and services for its members and visitors. Among the offers are Alpha courses, which are aimed at curious people who want to explore faith and life questions. Every Friday, an international women's group gathers, and prayer meetings and missionary work are organised.
In addition to the spiritual activities, Mortensrud Frikirke also offers practical premises for hire for various events. The congregation has a special focus on creating an inclusive environment, and organizes dinners for men, among other things. To keep members up to date, monthly newsletters are sent out with information about upcoming activities and events.