Bitkey is a self-custody Bitcoin wallet designed to provide the perfect balance between security and simplicity. Store, send, and receive Bitcoin with confidence using hardware-backed protection and intuitive mobile experience.
Bitkey combines the best aspects of hardware wallets and mobile apps to deliver an unmatched Bitcoin experience.
You hold the keys to your Bitcoin. No third parties, no intermediaries. Bitkey ensures you have complete control over your funds with multi-signature security that keeps your assets protected while remaining fully in your possession.
Bitkey includes a dedicated hardware device that stores your private keys offline. This physical component adds an extra layer of security, protecting against remote attacks and malware while ensuring your Bitcoin remains safe from digital threats.
Manage your Bitcoin effortlessly with Bitkey's intuitive mobile application. Check balances, send payments, and receive Bitcoin with just a few taps. The app provides a seamless user experience without compromising on security features.
Never worry about losing access to your Bitcoin. Bitkey offers multiple recovery methods including seed phrase backup and trusted contact recovery, ensuring you can always restore your wallet even if you lose your hardware device.
Your Bitcoin deserves the highest level of protection available.
Bitkey uses a sophisticated 2-of-3 multi-signature setup that divides your security across three keys: your mobile app, the hardware device, and a server-held recovery key. This means that even if one key is compromised, your Bitcoin remains completely secure. Transactions require approval from at least two of these keys, providing robust protection against theft while maintaining accessibility.
The hardware device operates completely offline, creating an air-gapped environment that shields your private keys from internet-based attacks. All transaction signing happens on the device itself, with cryptographic verification ensuring that what you approve on your phone matches exactly what gets signed by the hardware.
Every piece of sensitive data within Bitkey is protected using industry-standard encryption protocols. Your private keys are generated using secure random number generation and never leave the hardware device unencrypted. Communication between the mobile app and hardware uses end-to-end encryption with perfect forward secrecy.
Bitkey also implements comprehensive security measures against physical attacks, including tamper-evident seals, secure elements, and protection against side-channel attacks. Regular security audits by independent third-party firms ensure that the wallet maintains the highest security standards as threats evolve.
Set up your Bitkey wallet in minutes and start securing your Bitcoin the right way.
Purchase your Bitkey hardware wallet directly from our website. Your device ships in discreet packaging with tamper-evident seals to ensure it arrives exactly as manufactured. Each Bitkey comes with the hardware device, USB cable, and setup guide for a seamless unboxing experience.
Download the Bitkey mobile app from the App Store or Google Play. The app will guide you through pairing your hardware device and creating your wallet. During setup, you'll generate your seed phrase and configure your recovery options. The entire process takes less than ten minutes with clear step-by-step instructions.
Once setup is complete, you can immediately start receiving Bitcoin to your new wallet. Send transactions by approving them on both your mobile app and hardware device. Monitor your balance, track transaction history, and manage your Bitcoin portfolio with complete confidence and security.
Join thousands of Bitcoin holders who trust Bitkey to protect their financial future. Available for iOS and Android devices with worldwide shipping.
Ships worldwide • iOS 15+ and Android 10+ • 30-day money-back guarantee