Apps with 'Signal Protocol' feature

All apps in Apps with 'Signal Protocol' feature category. Use the filters below to narrow down your search. 
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  1. Signal icon
     1351 likes

    An encrypted messaging app focused on privacy, supporting texts, calls, photos, videos, files, and group chats, with no ads or trackers.

    • Instant Messenger
    • FreeOpen Source
    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • iPad
    • Flathub
    • Ubuntu
    • Debian
    Signal screenshot 1
    215 alternatives
    4.4
    Very Good98 reviews
  2. WhatsApp icon
     849 likes

    Free messaging without SMS fees, web sync, and multimedia sharing, supporting group and video chats, available on iPhone, Android, and desktop.

    • Instant Messenger
    • FreeProprietary
    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • iPad
    • Apple Watch
    • Android Auto
    • Android Wear
    • Apple Car Play
    WhatsApp screenshot 1
    249 alternatives
    2.7
    Poor51 reviews
  3. KryptEY icon
     9 likes

    Android keyboard for secure E2EE communication through the signal protocol in any messenger. Communicate securely and independent, regardless of the legal situation or whether messengers use E2EE.

    KryptEY screenshot 1
    60 alternatives
  4. The Signal Protocol (formerly known as the TextSecure Protocol) is a non-federated cryptographic protocol that provides end-to-end encryption for voice and instant messaging conversations.

    • FreeOpen Source
    • Self-Hosted
    4 alternatives