The minutes can be used for local or domestic long distance calling and text messaging. There are a variety of plans, based upon your state and potentially what you are looking for.
Who Can Qualify?
Qualify by Program
Supplemental Nutrition Assistance Program (SNAP)
Medicaid
Supplemental Security Income (SSI)
Federal Public Housing Assistance (FPHA)
Veterans Pension and Survivors Benefit
Bureau of Indian Affairs General Assistance (BIA)
Food Distribution Program on Indian Reservations (FDPIR)