WEBLedger hardware wallets add an extra layer of security by requiring user authorization for transactions, mitigating the risk of unauthorized access. Web3 DApp Interaction: Ledger Live's Web App empowers users to seamlessly interact with a variety of decentralized applications, expanding their engagement with the broader blockchain ecosystem. Since Ledger Wallet is a hardware wallet device, it is counted as a cold wallet which helps keep all your crypto assets offline. The main reason why one should choose a Ledger wallet is because it is a hardware wallet.