California Health Insurance Application Forms are used for applying for health insurance coverage in the state of California. These forms collect information related to an individual or household's personal and financial details, such as income, family size, and current health coverage, which are required to determine eligibility for various health insurance programs and subsidies. The forms help individuals and families access and enroll in health insurance plans offered through the California Health Insurance Marketplace, known as Covered California, as well as other state-run programs such as Medi-Cal.