Kraken Wallet Review

Kraken Wallet suits the self-custody user who wants maximum verifiability in a free mobile app and holds assets on major chains.

Get it if any of these apply to you.

• You want a wallet you can verify, from its open code to its public audit
• You are a US user locked out of exchange-linked wallets like Binance Web3
• You keep coins on Bitcoin and Ethereum networks plus Solana or Dogecoin and want one app for all of them
• You already use Kraken and want a clean self-custody exit ramp

Skip it if any of these apply to you.

• You are securing a large balance that belongs behind hardware signing
• You need a browser extension for desktop DeFi
• Your portfolio includes XRP or Litecoin, or you need Cosmos chains or Ordinals
• You want in-wallet fiat purchases or native staking

Kraken Wallet launched in April 2024 as a standalone non-custodial mobile app, separate from the Kraken exchange. The exchange account is custodial and requires KYC, while the wallet is the opposite on both counts. Keys are generated and stored on your phone where Kraken never holds them. You can download and use the app without a Kraken account or any identity check.

The company behind it is Payward, Inc., the San Francisco firm that has operated the Kraken exchange since 2011. That parentage is a genuine trust signal for a wallet. Most software wallets come from startups or anonymous teams. This one comes from one of the longest-running regulated US exchanges, and the wallet team shipped it in the most verifiable way a software wallet can be shipped.

Kraken Wallet is fully open source, with the complete app code on GitHub at krakenfx/wallet. Kraken also provides reproducible-build instructions so a third party can compile the code and check it against the app-store binary, which is how you confirm the app you installed matches the public code. Independent verifiers such as WalletScrutiny have not yet reproduced an exact match, so treat reproducibility as a goal Kraken is still working toward. Its Trail of Bits audit of the codebase and client architecture is public in full too. Few competing software wallets pair open code with a named public audit. MetaMask ships under a proprietary license and Phantom is largely closed, while Trust Wallet only opens its core library.

Kraken Wallet is a mobile hot wallet, and that platform sets its security limit. The private key is decrypted into the phone's memory when you sign, with no secure element and no option to pair a hardware wallet for signing. A compromised phone puts its signing credentials at risk, even with app authentication. Kraken adds the protections software can offer, from a biometric app lock to transaction simulation that previews what a signature will do. Address validation and token risk scoring help too, along with spam-NFT filtering. Those tools catch the approval-phishing patterns that drain most mobile users, but they do not change the key-on-phone architecture.

The wallet itself has had no breach or fund-loss incident since launch. On the exchange side, a June 2024 bug let a research firm extract roughly $3 million, which was returned after a white-hat dispute. Kraken also paid a $30 million SEC settlement over its US staking service in 2023. Neither event touched wallet users, because the wallet does not hold custody and does not route through exchange infrastructure.

Bitcoin and Ethereum head Kraken Wallet's list of nine supported networks. Its EVM layer-2 coverage takes in Polygon and Arbitrum along with Optimism and Base, plus Blast. Solana and Dogecoin complete the list. Token support covers ERC-20 and SPL tokens alongside native assets, and the app manages NFTs on Ethereum and Solana as well as the supported L2s.

Native Bitcoin and Solana support plus the full EVM layer-2 set cover where most self-custody activity happens. Dogecoin is an unusual native inclusion for an app this size. XRP and Litecoin are missing, as are Cosmos chains. The app also has no support for Bitcoin Ordinals or for BRC-20 tokens and Runes. If your portfolio lives on those networks, pick one of the alternatives below.

Setup is as short as self-custody gets, because you install the app and generate a wallet before confirming the recovery phrase. You never create an account or hand over an email address or ID. The app runs a standard 12 or 24-word BIP39 Secret Recovery Phrase, and on supported iPhones you can add an encrypted iCloud backup of it. That backup ties recovery to your Apple account security, and iCloud recovery can fail on a new device after some iOS updates, so keep a separate manual backup of the Secret Recovery Phrase.

Power users will find gaps in the recovery model, even though you can import multiple recovery phrases and keep each as a separate wallet group. There is no BIP39 passphrase or hidden-wallet option, and no private-key import for bringing in a single account from another wallet. Casual users will never notice. Anyone migrating a passphrase-protected wallet or a single private key will.

In-app swaps cover select routes across the supported chains, and the gaps show once you hold smaller tokens. Kraken does not disclose the swap routing source or the spread, which is the one opaque corner of an otherwise well-documented product, so compare each quote against a DEX before you swap.

WalletConnect handles dApp access, which is also how you reach staking, since the app has no native staking. Kraken Connect moves funds between the wallet and a Kraken exchange account in a few taps for people who use both, and it stays optional. NFT management is built in. The wallet has no fiat on-ramp and comes only as a mobile app, with no browser extension or desktop version.

The app is free, and with no KYC and no account there is no hidden identity price either. You pay network fees on every transaction, as with any self-custody wallet, and the undisclosed swap spread is the only cost you cannot see before committing. There is no subscription tier, though serious balances still belong on a hardware signer, which this app cannot connect to.