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. – 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. The group must approve each transfer before money can be sent. – Manage shared money with friends or coworkers. Share a wallet with your child and introduce them to bitcoin. 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. Manage personal, business, and testnet wallets easily, all without leaving the app. Copay uses hierarchical-deterministic (HD) wallets, allowing for secure in-app wallet generation and backup. SECURE PAYMENT VIRIFICATION Copay is the first bitcoin wallet to support the full Bitcoin Payment Protocol. (BIP 0070 – 0073). Copay securely verifies the transaction when you send money via Payment Protocol to merchants. TESTNET SUPPORT TO DEVELOPERS Copay offers native support for Bitcoin Testnet. This allows you to test new bitcoin applications on multiple platforms. Copay’s multisignature and multiple wallet support makes it easy to develop and test bitcoin applications. OPEN SOURCE, NO EXCEPTIONS Not only is the Copay app open source, the server is too. Enterprise and power users can fully control their finances with their own Copay apps and Bitcore Wallet Service. Copay has seen many contributions from bitcoin developers. And we’re not done yet. Every part of Copay, wallet and server, is available to be reviewed, improved, and developed by the community.