Copay: A Secure and Open-Source Bitcoin Wallet for Mobile Users
Copay is a trusted and user-friendly Bitcoin wallet app that enables users to store, manage, and transfer cryptocurrency securely from their smartphones. As an open-source application, it’s completely free to download and offers full transparency for tech-savvy users who value control and privacy in their digital transactions.
Reliable Cryptocurrency Transactions on the Go
With Copay, users can send and receive Bitcoin anywhere in the world. It’s a flexible alternative to traditional payment methods like credit cards or bank wires, especially when making international transactions. The app integrates with third-party payment services and supports more than 150 fiat currency display options, making it easy to understand the real-world value of your holdings at a glance.
Whether you're purchasing goods, transferring funds to friends, or managing savings in crypto, Copay offers a smooth and intuitive interface that’s suitable for both beginners and experienced users.
Privacy and Security First
Security is a key strength of Copay. All private keys are stored locally on your device rather than in the cloud, reducing the risk of data breaches or unauthorized access. The app uses strong end-to-end encryption to protect all wallet activity and personal information.
For added security, shared wallets include multi-signature support, ensuring that no single person can access or move funds without group approval. This feature is ideal for business teams, family accounts, or anyone who needs to manage digital assets collaboratively.
Customizable and Developer-Friendly
As an open-source wallet developed by the Bitcoin payment company BitPay, Copay can be customized to suit specific needs. Developers and organizations can adapt the wallet’s codebase to build tailored crypto solutions while benefiting from the reliability of the core platform.
The app is currently available in English and has a lightweight footprint of just over 36 MB, making it an efficient addition to any mobile device.
Key Features of Copay
- Open-source and free to use
- Supports Bitcoin transactions with local key storage
- Multi-signature wallets for team or group usage
- Integrates with third-party services for payments
- Displays balances in 150+ currencies including USD, EUR, GBP
- End-to-end encryption ensures high privacy and security
Perfect For:
- Bitcoin users looking for secure, mobile-based storage
- Teams or organizations needing multi-user crypto wallet access
- International users making cross-border crypto payments
- Developers interested in customizing an open-source wallet