# Digital Shield: Crypto Wallet — 盾安:Compatible with BTC, ETH... > Secure hardware wallet for managing cryptocurrencies with offline private key storage. (iPhone/iPad app by HONG KONG YUHENG NETWORK TECHNOLOGY CO., LIMITED.) - Source: https://appshunter.io/ios/app/digital-shield-crypto-wallet/id6740052686 (this page in markdown: same URL + `.md`) - Developer: [HONG KONG YUHENG NETWORK TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1788171543) - Category: Finance - Price: Free - Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed - Age rating: 17+ - Requires: iOS 15.5 · 202 MB - Languages: American English, Bangla, French (France), German (Germany), Hindi, Indonesian, Italian, Japanese, Korean, Brazilian Portuguese and 7 more - Released: 2025-06-21 - Data updated: 2026-08-19 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/digital-shield-crypto-wallet/id6740052686/reviews.md ## What is Digital Shield? Digital Shield, a professional digital currency hardware wallet app, safeguards the security of your crypto assets. Leveraging core hardware isolation technology, private keys are encrypted and stored in an offline chip, completely cutting off network attack paths and physically eliminating the risk of private key leakage, keeping digital assets like Bitcoin and Ethereum safe from hacker threats. The app supports one-stop management of mainstream currencies like BTC, ETH, and USDT, with real-time market updates and a streamlined and efficient transfer process. Connecting to the hardware device via encrypted Bluetooth, each transaction is confirmed by a physical button on the hardware, ensuring authenticity and trustworthiness. App Description: Detailed Introduction to the DunAn Wallet App's Features and Functions As a professional digital currency hardware wallet app, the DunAn Wallet app prioritizes security and convenience, providing users with a comprehensive crypto asset management solution. The following are its core features and functions: 1. Offline Private Key Storage: Leveraging hardware isolation technology, private keys are encrypted and stored in an offline chip, completely isolated from the internet, eliminating the risk of theft by hackers and physically protecting asset ownership. 2. Military-Grade Encryption Algorithm: Utilizing industry-leading technologies such as AES-256 encryption and ECDSA digital signatures, we ensure flawless private key generation, storage, and transaction signing. 3. Double Verification: Each transaction is initiated via the app and then confirmed via a physical button on a hardware device, preventing remote attacks or malware from tampering with transaction information. 4. Multi-Currency One-Stop Management: Supports hundreds of mainstream cryptocurrencies, including BTC, ETH, USDT, and BNB, with real-time synchronization of asset balances and market capitalization for unified management without switching platforms. 5. Real-Time Market Data and Analysis: Built-in market data from global exchanges, including candlestick charts, price fluctuation statistics, and asset distribution maps, helps users understand market trends. 6. Flexible Transfers and Withdrawals: Supports QR code transfers and quick address book selection, with real-time visibility of transfer fees and tracking of account arrival status, ensuring a simple and transparent process. 7. Encrypted Bluetooth Connection: The app and hardware devices connect wirelessly via encrypted Bluetooth, allowing data synchronization without wires. The connection is fully encrypted to prevent interception. 8. Transaction History and Backup: All transaction records are automatically saved and can be exported as Excel or PDF backups. Multiple backup methods are also available, including mnemonics and Keystore, ensuring asset recovery. ## Key features - Offline private key storage - Military-grade encryption - Double transaction verification - Multi-currency management - Real-time market data - Flexible transfers and withdrawals - Encrypted Bluetooth connection ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/digital-shield-crypto-wallet/id6740052686/reviews.md ### 5/5 — 转账免手续费 *2026-08-04* 用了很久了，省下了不少手续费很好用，管家就是开源的用着比较放心！ ### 1/5 — 一看就是fork OneKey的，还抄得四不像。卡得不行，也不开源 *2026-04-08* 一看就是fork OneKey的，还抄得四不像。卡得不行，也不开源 ## Frequently asked questions about Digital Shield ### What cryptocurrencies does Digital Shield support? Digital Shield supports one-stop management of mainstream currencies including BTC, ETH, and USDT, along with hundreds of other cryptocurrencies like BNB. This allows for unified management without needing to switch platforms. ### How does Digital Shield ensure the security of my private keys? Digital Shield utilizes hardware isolation technology to store private keys encrypted in an offline chip. This completely cuts off network attack paths and physically eliminates the risk of private key leakage, ensuring your digital assets are safe from hacker threats. ### What is the double verification process for transactions in Digital Shield? Each transaction is initiated via the app and then requires confirmation through a physical button on the connected hardware device. This double verification prevents remote attacks or malware from tampering with transaction information. ### Can I view market data within the Digital Shield app? Yes, Digital Shield includes built-in market data from global exchanges. You can access candlestick charts, price fluctuation statistics, and asset distribution maps to help you understand market trends. ### How are transactions transferred and withdrawn using Digital Shield? The app supports flexible transfers and withdrawals, including QR code transfers and quick address book selection. You can see real-time transfer fees and track the arrival status of your accounts for a simple and transparent process. ### Does Digital Shield have ads? No, Digital Shield does not contain advertisements. The app is free to use and does not display any ads. ### What devices is Digital Shield compatible with? Digital Shield is currently supported on iPhone and iPod devices. It is designed for mobile use on these platforms. ### How often is Digital Shield updated? The latest version of Digital Shield is 2.1.8, and it was last updated on May 29, 2026. This indicates a relatively recent update, suggesting ongoing development and maintenance. ## Version history (last 5 releases) ### 2.2.2 — 2026-08-07 We've optimized performance and fixed some issues. Update Digital Shield now and explore a whole new world of Web3! ### 2.2.1 — 2026-07-29 We've optimized performance and fixed some issues. Update Digital Shield now and explore a whole new world of Web3! ### 2.2.0 — 2026-07-02 我們優化了效能和部分問題。 立即更新Digital Shield,探索不一樣的Web3世界！ ### 2.1.9 — 2026-06-13 我們優化了效能和部分問題。 立即更新Digital Shield,探索不一樣的Web3世界！ ### 2.1.8 — 2026-05-29 我們優化了效能和部分問題。 立即更新Digital Shield,探索不一樣的Web3世界！ ## Apps similar to Digital Shield | App | Rating | Price | Category | | --- | --- | --- | --- | | [RootData - Top Crypto Database](https://appshunter.io/ios/app/rootdata-top-crypto-database/id6503232389) | 4.3 (22) | Free | Finance | | [NEAR Mobile - Crypto Wallet](https://appshunter.io/ios/app/near-mobile-crypto-wallet/id6443501225) | 4.5 (831) | Free | Finance | | [KongaPay](https://appshunter.io/ios/app/kongapay/id1105457515) | 4.4 (152) | Free | Finance | | [Roqqu - Buy and Sell Bitcoin](https://appshunter.io/ios/app/roqqu-buy-and-sell-bitcoin/id1505370687) | 4.1 (1,130) | Free | Finance | | [Ready: Crypto & Card](https://appshunter.io/ios/app/ready-crypto-and-card/id1358741926) | 4.5 (2,316) | Free | Finance | | [UnityWallet: Crypto & Bitcoin](https://appshunter.io/ios/app/unitywallet-crypto-and-bitcoin/id1369912925) | 4.7 (23) | Free | Finance | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*