EntityQ120496333· pop 6· linked from 4 articlesSimpleX ChatSign in to saveprivacy preserving communication appConnectionsTelegram (software)ConceptvideotelephonyEntityQ279182EntityMoscowCityLinuxEntityoperating systemEntityMicrosoft WindowsEntityInstagramConceptAndroidEntityWhatsAppConceptThe GuardianEntitymacOSEntityiOSEntityVKEntityVoice over IPEntitySnapchatConceptQ73EntitychatbotEntityvirtual private networkEntityQ364EntityCategoriesCross-platform free softwareCryptographic softwareEnd-to-end encryptionFree and open-source Android softwareFree instant messaging clientsFree security softwareFree software programmed in HaskellFree software programmed in KotlinFree software programmed in SwiftFree VoIP softwareIOS softwareSoftware using the GNU Affero General Public License