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

QR code optimization
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Additional Information

Updated
July 25, 2020
Size
40M
Installs
100+
Current Version
1.0.5
Requires Android
4.4 and up
Content Rating
Everyone
Permissions
Offered By
LEGEND INTERNET SERVICES PTY LTD
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