Re: Whisper Systems, do you have an iOS version available or in the works? The icons you used seem to imply it, but I see the source and all examples are for Android only. A quick search for "Whisper Systems iOS" (which was a suggested string) only turns up results about the Twitter acquisition.
Yes, iOS versions of both RedPhone and TextSecure are in the works. The former has been under development for a few months now, while the latter started as a project at the "Spring Break Of Code" event that we organized in Maui.
