Lumi is a safe and easy-to-use Bitcoin open source wallet, suitable for new users and advanced users. It is bundled with a user-friendly design and high-end features. The private keys are controlled by the client, and they are always Will not be sent or stored outside of your device. No personal information is required, and no registration is required. The simplicity, user-friendly design and fast onboarding make the app easy to use. You can send and Receive bitcoins. In the event of device loss or any other situation, your wallet can be restored with a 12-word memorized phrase.