VOIP

We have found 38 items matching your search query.

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Signal

Open source messaging and voice app with end to-end encryption. Features timed message deletion, standalone desktop apps for Linux, Mac and Windows as well as an anti-censorship feature called “
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Cryptify Call

Encrypted mobile voice app for business, enterprise and governments. Solution includes a key management server and a telephony server for non-sensitive data. Keys are generated by the key server then
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Signal

Open source messaging and voice app with end to-end encryption. Features timed message deletion, standalone desktop apps for Linux, Mac and Windows as well as an anti-censorship feature called “
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Riot

An open source secure communications app built on the Matrix network. Features group chat, voip, file sharing and video calls. Enables organizations to run their own server.
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Kryptotel

Voice app for mobile. Features texting and video.
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Armour Mobile

Encrypted mobile app for voice, video and messaging. Intended for business, enterprise and governments.
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Ring

A secure and distributed voice, video and chat communication platform that requires no centralized server.
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Biocoded

Encrypted messaging, voice and file sharing. Features time limited self-destructing messages.
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Zfone

Plugin to make VOIP apps secure using the ZRTP protocol. SDK available for developers.
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Kryptos

Encrypted voice app for mobile phones. Subscription required.
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Telegram

Popular messaging and voice app used around the world. Features secret chats and message destruction.
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Beartooth

Voice and messaging without the internet. Features mesh networking, offline maps, and 3000mAh lithium ion battery. Hardware connects via Bluetooth and enables communication with other Beartooth users
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Silent Phone

Mobile VOIP software and hardware. Features messaging and file transfer. Silent Phone was sold to Office Tone in August 2018.