App® - Desktop & Mobile (Web3) - webflow. At Ledger Live App, our mission is to ensure that everyone who owns crypto assets can keep them safe, using the most advanced security Ledger Live App* Ledger Live app is an official application provided by Ledger SAS, designed to complement Ledger hardware wallets. It's available for both desktop and mobile platforms and The Ledger Live app is a one-stop shop. Buy, sell, exchange, and grow your assets with our partners – easily and securely. With Ledger, you can secure, store and manage over 5500+