Protect your crypto recovery phrases with Secure Enclave-grade security, Face ID unlock, and encrypted iCloud Keychain backup.
English
Cold Wallet helps you securely store and manage crypto recovery phrases on your own device.
Core phrase handling is offline-first, and your sensitive data stays protected with modern encryption.
Core Features
- Face ID / Passcode Unlock - Fast secure access with no extra app password to remember
- BIP-39 Smart Hints - Intelligent word suggestions to reduce phrase-entry mistakes
- Offline-First Handling - Core phrase operations run locally on device
- Encrypted Local Storage - Sensitive data protected with strong cryptographic storage
- Auto-Hide Protection - Phrase content automatically hides after a configurable timeout
Backup & Privacy
- Encrypted iCloud Keychain Backup - Optional secure backup and restore, including after reinstall
- Privacy Protection - Anti-screenshot and anti-shoulder-surfing safeguards
- Multi-language Support - Built for users around the world
Known Issue
- On some iOS 26.4 devices, tapping a text field may trigger a Local Network prompt, even though Cold Wallet does not use local network APIs.
中文（简体）
冷钱包用于在您的设备上安全保存和管理加密货币助记词。核心能力以离线优先方式运行，
结合现代加密机制，尽可能降低敏感信息暴露风险。
核心功能
- Face ID / 设备密码解锁 - 安全快速访问，无需额外记忆应用密码
- BIP-39 智能提示 - 输入助记词时提供智能词汇建议，降低输错风险
- 离线优先处理 - 核心助记词流程在本地运行
- 本地加密存储 - 使用高强度加密方式保护敏感数据
- 自动隐藏保护 - 可配置超时后自动隐藏助记词内容
备份与隐私
- iCloud 钥匙串加密备份 - 可选加密备份与恢复，卸载重装后仍可恢复
- 隐私防护 - 提供防截屏与防窥屏保护
- 多语言支持 - 面向全球用户提供更友好的使用体验
已知问题
- 部分 iOS 26.4 设备点击文本输入框时，可能出现“本地网络”权限弹窗（本应用未使用本地网络 API）。