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Signal 2.0: Cross-platform encrypted voice and text communication app

Open Whisper Systems has released a new version of Signal, its free, open source iOS app for end-to-end encrypted voice calls. As announced in July last year, when the first …

Free iPhone app for encrypted phone calls released

There is finally a free alternative for all iOS users who are looking to encrypt their voice calls: the app is called Signal, and has been developed by the Open Whisper …

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