AirGap allows users to turn a spare smartphone into a fully offline cold wallet using a two-device architecture: AirGap Vault (offline) for key generation and transaction signing, and AirGap Wallet (online) for transaction creation and broadcasting. Communication between the two devices happens exclusively via QR codes, ensuring that private keys never touch an internet-connected device.
And, there's much more to it. Check out our docs to know all about AirGap and it's security features - support.airgap.it.
