What’s Copay? Copay can be described as a genuine bitcoin wallet. It is not an account-service. You can secure your personal funds using multiple signatures or one. – Take security into your own hands and avoid trusting third parties with your savings. Copay wallets can have multiple users just like a joint check account. Each transaction must be approved by the group before it can be sent. – Manage shared money with friends or coworkers. Share a wallet with your child and introduce them to bitcoin. Copay makes it simple and easy to share your wallet. COPAY OFFERS ONE-CLICK ADDRESS MANAGEMENT. The Copay app secures multiple bitcoin wallets. This allows business users and privacy-conscious individuals to keep their funds separate. 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 has been the first bitcoin wallet that supports the full Bitcoin Payment Protocol (BIP0070–0073). Copay verifies your payment when you send money to a Payment Protocol merchant. TESTNET SUPPORT For Developers Copay has native support to the Bitcoin Testnet. This makes it easy for developers to test new bitcoin applications across different platforms. Copay allows developers to easily test and demo new bitcoin applications using multiple wallet support and multisignature (P2SH). OPEN SUBSOURCE, NO EXCEPTIONS Copay is not only open-source, but the server as well. Enterprise and power users have the ability to take complete control of their finances and deploy their own versions of the Copay apps as well as Bitcore Wallet Service. Copay has already seen contributions from dozens of bitcoin developers, and we are not done yet. Each part of Copay, including the wallet and server are open to review, improvement, and development by the community.