Twitter co-founder and CEO of Block Jack Dorsey launched the beta model of a brand new peer-to-peer messaging app on TestFlight. Not like WhatsApp and others prefer it that depend on web connectivity and central servers, Dorsey says that Bitchat operates completely over Bluetooth mesh networks, promising true decentralization and privateness for its customers. He made “an unsightly whitepaper describing protocol” accessible on GitHub.
CNBC broke down the tech and its options. In essence, Bitchat permits customers to speak through Bluetooth-connected gadgets. However here is the place it will get attention-grabbing: “As customers transfer via bodily area, their telephones kind native Bluetooth clusters and go messages from system to system, permitting them to succeed in friends past customary vary — even with out Wi-Fi or cell service.”
Messages which can be despatched through Bitchat are encrypted from finish to finish and don’t reside within the cloud — they’re solely saved on gadgets and are set to delete. The message “by no means contact centralized infrastructure,” reviews CNBC, “echoing Dorsey’s long-running push for privacy-preserving, censorship-resistant communication.”
Dorsey’s put up on X has obtained over 1.3 million views, with beta testers keen to leap in. The TestFlight web page is now not accessible after hitting its 10,000-user most.
my weekend undertaking to find out about bluetooth mesh networks, relays and retailer and ahead fashions, message encryption fashions, and some different issues.
bitchat: bluetooth mesh chat…IRC vibes.
TestFlight: https://t.co/P5zRRX0TB3
GitHub: https://t.co/Yphb3Izm0P pic.twitter.com/yxZxiMfMH2
— jack (@jack) July 6, 2025
Twitter co-founder and CEO of Block Jack Dorsey launched the beta model of a brand new peer-to-peer messaging app on TestFlight. Not like WhatsApp and others prefer it that depend on web connectivity and central servers, Dorsey says that Bitchat operates completely over Bluetooth mesh networks, promising true decentralization and privateness for its customers. He made “an unsightly whitepaper describing protocol” accessible on GitHub.
CNBC broke down the tech and its options. In essence, Bitchat permits customers to speak through Bluetooth-connected gadgets. However here is the place it will get attention-grabbing: “As customers transfer via bodily area, their telephones kind native Bluetooth clusters and go messages from system to system, permitting them to succeed in friends past customary vary — even with out Wi-Fi or cell service.”
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