Cryptograph: Watch Wallet
Perpetua Labs LLC
Cryptograph is the hardware wallet for Apple Watch. Sign crypto transactions from your wrist while your keys stay on your watch, protected by the Secure Enclave and out of reach of malware on your phone or desktop. Your watch signs transactions. Your phone cannot sign for you, even if it is lost, stolen, or compromised. See what a transaction does before you approve it. Your watch decodes smart contract actions, token approvals, and transaction details. It also checks contract addresses on-watch and helps flag common suspicious requests. No account. No email. No analytics. No trackers. No customer database. Nothing to hack. Nothing to leak. Time Lock adds configurable delays before funds can move, plus location-aware spend limits processed on-device. For recovery, your watch can generate encrypted Recovery Sheets to share with someone you trust. No cloud backup required. Supports Bitcoin, Ethereum, Solana, Base, BNB Smart Chain, Arbitrum, Polygon, TRON, XRP Ledger, Zcash, and more.