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What GreyWallet is
A multichain self-custody wallet from Grey Holdings. Keys stay on the device. iOS and Android in this release.
GreyWallet is a self-custody wallet. Grey Holdings publishes it. The recovery phrase and private keys are generated and stored on your phone. GreyWallet does not hold a copy. Grey Holdings cannot recover a lost phrase, reverse an on-chain transaction, or reconstruct a Private Vaults pattern.
The product is built as a hierarchy, not a single account slot. You create or import HD wallets. Each wallet holds accounts. Addresses derive from those accounts. Derivation path and account index are part of create and import — not a hidden menu.
What this release includes
- iOS and Android.
- Create and import of HD wallets.
- Phrase length 18, 21, or 24 words on create.
- Chain family, derivation path, and account index during setup.
- Bitcoin, Litecoin, Dogecoin, Solana, Aptos, Sui, Movement, XRP, Tron, Ethereum, Cronos, and supported EVM networks.
- Custom RPC per network.
- Private Vaults behind a pattern.
- Address book, screen lock, and activity notifications.
- DeFi positions and NFT collections on the networks that include them.
What this release does not include
- Desktop.
- Hardware-wallet pairing (Ledger, Trezor, or otherwise).
- A custodial account, password reset, or cloud backup of keys.
- Chains that are not in the supported list.
Product questions: support@greywallet.app. Usage is this documentation. Never send a phrase, private key, or Private Vaults pattern to anyone — including support.