• 39.8 MB

    File Size

  • Android 4.4+

    Android OS

About HyperKey

offline signature tool

HyperKey is an offline signature tool that provides cryptographic signatures and public key address viewing functions. It can only be used in a networkless environment and has extremely high security.
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What's new in the latest 1.0.5

Last updated on 2021-03-30
QR code optimization

Old Versions of HyperKey

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