Ledger develops hardware wallets and digital asset management tools for cryptocurrency storage, transactions, and self-custody. The company provides hardware devices, wallet software, and security applications that support buying, selling, swapping, staking, and managing cryptocurrencies and NFTs. Its platform integrates offline private key storage, transaction verification, portfolio monitoring, and access to decentralized finance services through the Ledger Wallet and Ledger Live applications. Ledger also offers recovery tools, authentication features, and integrations with blockchain networks, third-party wallets, and digital asset services.