CoPay
Copay is a multi-signature wallet that gives you and your co-payers compete for control of the private keys needed to access your bitcoin. The Copay app securely stores multiple, distinct bitcoin wallets, allowing both business and privacy-conscious users to keep funds carefully separated. Copay is an open source project, whereas the BitPay wallet app is officially supported by BitPay.
Contents
Main features
- Bitcoin and Bitcoin Cash coin support
- Multiple wallet creation and management in-app
- Intuitive, multisignature security for personal or shared wallets
- Easy spending proposal flow for shared wallets and group payments
- BIP32 Hierarchical deterministic (HD) address generation and wallet backups
- Device-based security: all private keys are stored locally, not in the cloud
- Support for Bitcoin testnet wallets
- Synchronous access across all major mobile and desktop platforms
- Payment protocol (BIP70-BIP73) support: easily-identifiable payment requests and verifiable, secure bitcoin payments
- Support for over 150 currency pricing options and unit denomination in BTC or bits
- Mnemonic (BIP39) support for wallet backups
- Paper wallet sweep support (BIP38)
- Email notifications for payments and transfers
- Push notifications (only available for ios and android versions)
- Customizable wallet naming and background colors
- Multiple languages supported
- Available for iOS, Android, Windows Phone, Chrome App, Linux, Windows and OS X devices