COCA is a next-gen finance app that combines modern banking, everyday rewards, and full user control of funds through self-custody infrastructure. Users can manage crypto and fiat, spend with debit cards, use Apple Pay and Google Pay, access IBAN accounts, make SEPA transfers, and earn through cashback and balance-based earning opportunities. Built for both Web3 and Web2 users, COCA aims to make digital assets easier to access, manage, and use in everyday financial activities without giving up control of funds.