Store digital assets securely with fingerprint login
Secure digital asset storage with fingerprint authentication and Bluetooth connectivity. View balance and status via E-ink screen after fingerprint verification. Transfer assets between online and wallets. Supports BIP32, BIP44, and ERC-20 protocols.
Lookup for locations in North America, including the US, Canada, and Caribbean regions. Search for cities to find associated . No internet connection required.
Track and calculate mahjong scores with detailed rules and variations. Input player actions to determine winning combinations. Provide clear score summaries and win/loss records. Sync game data across devices.