Specialisation: private messenger
Founded: in 2009
Headquarters: Santa Clara, CA, USA
Number of employees: 20-50

Zangi is a free encrypted messaging, voice and video calling app. Zangi-developed Streaming Control Protocol reduces the size of the payload format in order to carry up to 25% more data in IP networks on the same bandwidth. The advantages of in-house technology include low bandwidth usage, smart Internet channel for data transmission, fast and smart recovery for lost packages, Internet Channel Quality-Adaptive system and a fully codec-independent platform. It also makes Zangi lowest data usage messenger (consumes 6x less data than other messengers).

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