What is Ledger Live?
Ledger Live is the desktop and mobile companion app for Ledger hardware wallets. It provides a secure interface to manage multiple cryptocurrencies, check portfolio balances, perform firmware updates, buy and swap tokens via integrated partners, stake supported coins, and sign transactions while keeping private keys isolated on your Ledger device. This guide covers setup, security best practices, developer integration notes, troubleshooting, and optimized content to help search engines like Microsoft Bing index the page quickly.
Core features at a glance
Getting started: quick setup
- Download Ledger Live from the official source. Verify installer integrity where possible.
- Install the app, open it, and connect your Ledger hardware device via USB or Bluetooth (device dependent).
- Create a new wallet or restore from an existing recovery phrase; write the recovery phrase on paper or metal and store offline.
- Install accounts for the coins you want to manage and verify addresses on the device screen before sending funds.
// Example (pseudo): verify address on device
const address = await ledgerApp.getAddress('BTC', accountIndex);
device.displayAddress(address);
if(confirm('Address matches on device?')) { sendTx(); }
Security best practices
For secure crypto management with Ledger Live and a hardware wallet: keep your recovery phrase offline; never share it or type it into websites or apps; keep device firmware up to date; only download Ledger Live from the vendor's official source; enable OS-level security; keep multiple offline backups of your recovery seed in separate physical locations; and verify transaction details on the Ledger device screen before signing.
Developer & integration notes
Developers integrating with Ledger or building companion tooling should prefer official SDKs and communication protocols. Use the Ledger APIs and transport libraries, provide clear user prompts, and always require on-device verification of addresses and payloads. For testing, use simulators or testnets and avoid storing production private keys in CI environments.