Securely back up your non-custodial crypto wallet seed phrases using iCloud Keychain. Never lose access to your funds and ensure automatic transfer to new devices. Works with popular wallets like Metamask and Phantom.
2.0
June 5, 2026
What's New • Organize with tags — add custom tags to any wallet and filter your list instantly • Blockchain networks — assign a network to each wallet with recognizable chain icons (Ethereum, Bitcoin, Solana, Polygon, BNB, Avalanche, Arbitrum, Optimism, Base, and more) • Smarter seed entry — wallets are now validated against the BIP-39 standard (word count, wordlist, and checksum) so you catch typos before saving • Duplicate detection — get warned if you try to save a recovery phrase you've already stored • Encrypted backup & restore — export your wallets to a password-protected, encrypted file and import them back on any device • Add notes to any wallet for extra context • Refreshed design throughout — redesigned Home, wallet details, and add-wallet screens with polished light and dark themes Thanks for using CryptoWarden! If the app helps keep your seed phrases safe, we'd love a rating.
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Warden utilizes Apple's iCloud Keychain for state-of-the-art security. This ensures your seed phrases are encrypted and securely stored, making them accessible only to you across your Apple devices.
Yes, Warden is designed to work with any non-custodial wallet. This includes popular options like Metamask, Phantom, Terra Station, and SUI Wallet, providing broad compatibility.
Warden ensures automatic transfer of your seed phrases to new devices via iCloud Keychain. You won't have to manually re-enter your phrases, maintaining seamless access.
Warden is available for free, allowing all users to securely back up their crypto wallet seed phrases without any cost.
The latest version of Warden is 1.3, last updated on May 30, 2023. This indicates active development and ongoing improvements to the application.
Warden is compatible with a range of Apple devices, including Mac, iPhone, iPad, and iPod. This ensures you can manage your seed phrases across your Apple ecosystem.
Warden is open-source, and its code is publicly available on GitHub. You can review the code at https://github.com/get-sentinel/crypto-warden for transparency.
Warden has an age rating of 4+, making it suitable for a wide range of users. This rating suggests no mature content is present within the application.
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