What does Copay do? Copay is a true bitcoin wallet, not an account service. You can either use multiple signatures to protect your personal funds or just one. – Don’t trust anyone with your savings. Copay wallets can have multiple users just like a joint check account. Each transaction is approved by the group in order to send money. – Manage shared funds with friends and coworkers. To introduce bitcoin to your child, share a wallet. Copay makes sharing wallets easy and secure. COPAY APP STORES SMALL, DIFFERENT BTC Wallets. This allows both business and privacy-conscious users the ability to securely store multiple wallets. The app allows you to manage personal, business, or testnet wallets quickly and easily. Copay uses hierarchical-deterministic (HD) wallets, allowing for secure in-app wallet generation and backup. SECURE PAYMENT VIRIFICATION Copay was the first to support the full Bitcoin Payment Protocol (BIP0070-0073). Copay secures your money when you send it to a Payment Protocol-enabled merchant. TESTNET SUPPORT for DEVELOPERS Copay provides native support for Bitcoin Testnet. This is ideal for testing new bitcoin apps across multiple platforms. Copay makes testing and demoing bitcoin applications easy with multisignature support (P2SH), and multiple wallet support. OPEN SOURCE – NO EXCEPTIONS. The Copay app and server are both open source. Enterprise and powerful users can have full control over their finances by deploying their version of the Copay app and Bitcore Wallet Service. Copay has seen many contributions from bitcoin developers. And we’re not done yet. Every component of Copay is open for review and improvement by the community.