Ledger Live is a powerful and user-friendly application developed by Ledger to manage crypto assets securely using Ledger hardware wallets. It serves as a centralized hub where users can buy, sell, swap, stake, and monitor over 5,500 cryptocurrencies and tokens across multiple blockchains like Bitcoin, Ethereum, and Solana. Ledger Live ensures users maintain full control of their private keys, which never leave the hardware wallet, offering industry-leading security.