Oh, wow, I thought it was some sort of lock screen for the app. There should be ... | Hacker News

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marknutter on March 2, 2015 | parent | context | favorite | on: Signal 2.0 released with private messaging support

Oh, wow, I thought it was some sort of lock screen for the app. There should be a description.

cheald on March 2, 2015 [–]

TextSecure has the option to lock the app after a timeout (or on command), and not unlock it until a passcode is given. I suspect Signal has something similar.

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