Best Cold Wallets for iPhone of 2025

We have eliminated malware infiltration risks by using QR code transmissions. This has allowed us to deliver a level of transparency that isn't possible via Bluetooth or USB. Find out how to verify every transmission that enters or leaves the Keystone. Secure Element, a proprietary bank-grade security element, ensures that your private keys are never lost from the Keystone. The Secure Element generates an authentic random number for your private key and is essential to ensure your crypto assets are kept in the most secure manner possible. Open source firmware that is compliant with BIP32, BIP39 and BIP44 is also available. Keystone pioneered the first open-source Secure Element firmware for hardware wallets. It allows you to see how private key derived from physical generated entropy (TRNG), and it remains completely contained within the Secure Element. Open source are our hardware wallet application layer (circuit diagram), device schematic (circuit diagram) and bill of materials(BOM).

With Bither wallet operating in either cold or hot mode, you can utilize Bitcoin as conveniently as cash or a credit card. The Cold Wallet aspect functions offline and acts as a backup phone, ensuring that private keys are safeguarded with a digital password while also providing real-time network status updates (including Wifi, 3G, and Bluetooth), conducting security checks on private keys, signing transactions that need approval from the hot wallet, and enabling automatic backup and recovery options. Conversely, the Hot Wallet operates online and serves as a daily access point for monitoring your Bitcoin holdings through a Watch Only mode, where you can generate unsigned transactions for specific addresses, and it supports private key management, allowing you to maintain a small amount of funds in this format. Additionally, this decentralized and peer-to-peer Bitcoin wallet does not require any registration or login, offers real-time pricing from major Bitcoin exchanges, and keeps you informed with system notifications for new transactions, making it an efficient choice for both casual and serious users. Overall, Bither caters to various user needs by providing robust security features alongside convenient accessibility.

Bakkt serves as a comprehensive digital asset platform, allowing both individuals and enterprises to engage in the buying, selling, and management of various digital assets, including cryptocurrencies and loyalty rewards. Established in 2018 by the Intercontinental Exchange (ICE), Bakkt initially concentrated on providing secure storage and trading solutions for institutional cryptocurrency investors. As it evolved, the platform broadened its focus to enhance accessibility to digital assets for everyone, effectively connecting the realms of digital currencies with conventional financial systems. One key feature of Bakkt is its mobile application, which empowers users to oversee their digital assets, transform points and rewards into cash, and use cryptocurrencies for daily transactions. Additionally, Bakkt supports businesses by offering tools to incorporate digital asset functionalities into their offerings, fostering deeper customer engagement and loyalty initiatives. The platform’s mission is to streamline the digital asset landscape and promote widespread adoption through its secure and compliant solutions, thereby making digital finance more approachable for all. By continually adapting to the needs of the market, Bakkt positions itself as a leader in the evolving digital economy.

The SafePal cryptocurrency wallet app is a free, user-friendly, and decentralized platform that enables the management of over 10,000 cryptocurrencies conveniently. With SafePal, users can easily store, send, receive, buy, and trade digital currencies while enjoying a seamless and intuitive interface. The application also supports wallet imports through methods such as private keys, mnemonic phrases, Keystore, or wallet addresses, allowing for the creation and management of multiple wallet accounts within a single app. Users can effortlessly share their public addresses to receive cryptocurrency from friends via WhatsApp, Twitter, and other social media platforms. As a decentralized solution, SafePal ensures that the mnemonic phrase is securely stored by users themselves, as the platform does not access or retain sensitive account information like private keys or mnemonic phrases. Developed by leading security experts, the SafePal app employs cutting-edge security protocols to ensure that your assets remain protected at all times, giving you peace of mind while managing your cryptocurrency portfolio. Furthermore, its commitment to user privacy and security makes it a trustworthy option for both novice and experienced cryptocurrency enthusiasts alike.

You need a secure, intuitive way to manage your crypto while on the move. Arculus's air-gapped crypto hardware wallet keeps your private keys safe and secure in your pocket. Are you sure your crypto is secure? Arculus is a cold storage wallet that protects your crypto assets with 3-factor authentication. The Arculus Wallet™, an app that offers superior security, is only accessible through your mobile device. It uses your unique biometrics to keep your crypto safe. For the second step of the authentication process, enter your private 6-digit PIN. To complete the 3-factor authentication process, tap the card at the back of the smartphone. Arculus allows you to securely send, buy, swap, send and receive cryptocurrency.

Safeguard your cryptocurrency by keeping your private keys offline, ensuring a secure environment for your digital assets while also earning rewards. By utilizing a dual-device strategy, you can enhance both security and convenience, putting you in control of your funds. A dedicated smartphone, which remains entirely disconnected from any network, serves as an air-gapped vault, while a companion app on your everyday phone operates without accessing any sensitive information. The AirGap Wallet facilitates direct in-app exchanges, allowing you to swap cryptocurrencies like Tezos, Ethereum, Bitcoin, and æternity without the need to transfer funds to an external exchange. This feature streamlines your trading experience by enabling seamless transactions. You can generate and manage your private keys safely in cold storage, making AirGap’s two-device system the most sophisticated and secure method for signing transactions. With no cumbersome cables or complicated interfaces to deal with, you can enjoy effortless one-way communication through QR codes, creating a user-friendly experience that prioritizes your security.

D’CENT Wallets are designed with top-tier security protocols, offering enhanced cryptocurrency protection. Users can effortlessly manage a biometric wallet, card-type wallet, and software wallet all through a single mobile application. This next-generation cold storage solution provides an unparalleled level of convenience, ensuring that managing digital asset wealth is worry-free. It supports a wide range of cryptocurrencies, including Bitcoin, Bitcoin Cash, Litecoin, XRP, Ethereum, ERC20, DigiByte, and Binance, with continuous updates adding new assets. The incorporation of a built-in fingerprint scanner not only streamlines access but also significantly bolsters security for transaction signing. Unlike many competitor products, D’CENT facilitates secure private key generation directly from the device without the need to connect to any external software. Its multi-IC architecture is engineered to deliver maximum protection for both privacy and private key security. In the unfortunate event that a wallet is lost, stolen, or reset to factory settings, the optimized recovery process guarantees a swift and hassle-free restoration of access. Overall, D’CENT Wallets redefine the standards for cryptocurrency management and security.

imKey serves as a hardware wallet designed to safeguard private keys and sensitive data effectively. It features the integration of a CC EAL 6+ secure chip and offers compatibility with various digital assets supported by imToken 2.0, including BTC, ETH, COSMOS, EOS, and ERC 20 tokens. The imKey Pro edition is tailored for unique user experiences, ensuring security, reliability, and ease of use. Undergoing audits by multiple professional agencies, it employs a TRNG based on the security chip to provide robust private key protection. Enhancements in the manufacturing process have led to the incorporation of festive elements in its design and improved packaging. Users can enjoy the convenience of one-click upgrades and access to a cross-platform exclusive client. By owning an imKey hardware wallet, users can be confident in their protection against hacks. This specialized digital asset wallet now accommodates a wide array of digital assets supported by imToken 2.0, including BTC, ETH, EOS, and Cosmos, with plans to expand support for more asset types through future updates. The security management of imKey is bolstered by its advanced CC EAL 6+ security chip, which adheres to stringent bank-grade security standards, ensuring that users' digital assets remain secure at all times.

This mobile device incorporates Bluetooth Low Energy technology for optimal power efficiency and boasts a sleek credit card size, measuring just 4 mm in thickness, making it the most compact option available. It features a 2-inch full matrix advanced e-paper display capable of showing QR codes for your address even when powered off, and is housed in an indestructible, shockproof, and weatherproof metal casing. Charging is convenient with any standard micro-USB cable, and it comes with ultra-flat form factor cables that have reversible heads. It supports multiple languages and allows users to display and sign free-form messages using their address key to verify their identity. The device is equipped with multiple layers of PIN protection not only for the device itself but also for your wallets and specific transactions. Additionally, users can set a custom phrase to be displayed after entering their personal passcode, ensuring that they are using their own BITLOX. It employs a NIST-certified true random number generator to enhance the security of your signatures, and supports over 100 wallets, each capable of generating millions of unique addresses. Moreover, it features hidden wallets whose data is indistinguishable from random bytes, meaning only the owner will know of their existence, adding an extra layer of privacy and security. This combination of features makes the device a highly secure and versatile option for managing digital assets.

Tangem redefines the wallet experience with its top-level security and simplicity. Manage your assets with just a single click. Tangem Wallet removes barriers for crypto-newcomers, and enhances the experience of advanced users. During the activation, the embedded chip of the card generates a randomly generated private key. This ensures that the wallet can't be compromised. Tangem Wallet sets can contain up three Tangem Cards. Three identical cards are included in one wallet. It's like having three keys to your door. The chip in the cards generates a random secret key that is never exposed. The cards establish a secure link and exchange your encrypted private key.

Enjoy complete isolation with unrivaled defense against any remote threats. Both the hardware and software are meticulously crafted to shield your keys from physical breaches. Users have the capability to verify all transactions while seamlessly importing their own keys and recovery phrases. The ELLIPAL App functions independently as a hot wallet, and when paired with the ELLIPAL Titan Cold Wallet, it ensures the highest level of security. You can manage multiple cryptocurrencies within a single account and create various accounts for different needs, all accessible through ELLIPAL. The app supports a wide array of currencies, including Bitcoin (BTC), Ethereum (ETH), and beyond. Acting as a decentralized finance wallet, the ELLIPAL App allows users to view price charts and crypto news, as well as facilitate trades through built-in exchange functionalities. Rest assured, your keys remain secured within a completely isolated environment. Theft is rendered irrelevant, as the ELLIPAL Titan is designed to withstand physical attacks. You have the freedom to import your own keys and confirm your transaction signatures, ensuring complete control over your digital assets. With ELLIPAL, you can navigate the world of cryptocurrency with unparalleled confidence and convenience.

The Security team at HyperPay is dedicated to safeguarding your assets through a security strategy rooted in the SBC risk control system. HyperFin has introduced BitEarn, a service that enhances the value of cryptocurrency balances. Their innovative all-in-one wallet seamlessly integrates on-chain and off-chain capabilities, as well as shared and hardware wallet functionalities, allowing users to manage all their assets effortlessly. Additionally, the instant exchange feature, in conjunction with the built-in CoinW Exchange, caters to all your transaction needs. As a leading platform for digital asset management, it offers a variety of investment options, including BitEarn, BitLoan, Staking, and fixed investment opportunities. By simply depositing cryptocurrency into BitEarn using your off-chain wallet, you can earn rewards without incurring any service fees or facing a lock-up period, allowing for deposits and withdrawals at your convenience. This flexibility makes it easier than ever to maximize your investment returns while maintaining control over your assets.

The OneKey App allows users to securely store and manage their encrypted assets on their own. We prioritize security by employing top-tier encryption techniques to ensure all assets are effectively encrypted and stored locally. Utilizing a hardware wallet can significantly enhance the security of your assets by providing a physical barrier against hackers, malware, and viruses. Each transaction must be approved by the hardware wallet, alleviating concerns regarding potential loss or theft of mobile devices. Our commitment lies in fostering growth alongside our users rather than solely focusing on profit. While we strive to address all suggestions and feedback received through various platforms, we acknowledge that limitations exist, yet we will always endeavor to provide the best possible solutions available at the time. In this collaborative journey, we aim to strengthen our community and adapt to the evolving needs of our users.

CoolWallet represents an innovative type of hardware wallet, featuring a stylish and modern design that prioritizes user convenience while maintaining robust decentralized security. The wallet supports seed generation in both Numeric and Mnemonic formats, with both adhering to the BIP39 protocol. To enhance the verification process, we convert English mnemonics into numerical representations, enabling the app to quickly confirm the seed's accuracy. This approach also allows users to solve a straightforward addition problem to ensure they have entered the correct seed. Overall, CoolWallet combines practicality and security in a compact device.

Bitkey offers a secure and convenient solution for individuals to own and manage their bitcoin effortlessly. It consists of a mobile application, a hardware device, and a suite of recovery tools, all designed for straightforward and secure self-custody of digital assets. The wallet comprises three essential components: 1. An intuitive mobile app that enables users to securely manage their bitcoin holdings while providing access to partners for buying, selling, or converting between fiat and bitcoin. 2. A dedicated hardware device that enhances security during transactions and serves as a self-service recovery solution in the event a user loses their mobile wallet. 3. Comprehensive recovery tools designed to assist customers in retrieving their wallets if they lose access, accompanied by a clear set of guidelines to ensure users receive adequate support and reassurance throughout the process. This holistic approach reinforces Bitkey's commitment to user safety and ease of use in the cryptocurrency landscape.