Twitter co-founder and CEO of Block Jack Dorsey launched the beta model of a brand new peer-to-peer messaging app on TestFlight. In contrast to WhatsApp and others prefer it that depend on web connectivity and central servers, Dorsey says that Bitchat operates fully over Bluetooth mesh networks, promising true decentralization and privateness for its customers. He made “an unpleasant whitepaper describing protocol” accessible on GitHub.
CNBC broke down the tech and its options. In essence, Bitchat permits customers to speak by way of Bluetooth-connected gadgets. However this is the place it will get fascinating: “As customers transfer by way of bodily house, their telephones type native Bluetooth clusters and go messages from machine to machine, permitting them to achieve friends past normal vary — even with out Wi-Fi or cell service.”
Messages which might be despatched by way of Bitchat are encrypted from finish to finish and don’t dwell within the cloud — they’re solely saved on gadgets and are set to delete. The message “by no means contact centralized infrastructure,” experiences CNBC, “echoing Dorsey’s long-running push for privacy-preserving, censorship-resistant communication.”
Dorsey’s put up on X has acquired over 1.3 million views, with beta testers keen to leap in. The TestFlight web page is 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. In contrast to WhatsApp and others prefer it that depend on web connectivity and central servers, Dorsey says that Bitchat operates fully over Bluetooth mesh networks, promising true decentralization and privateness for its customers. He made “an unpleasant whitepaper describing protocol” accessible on GitHub.
CNBC broke down the tech and its options. In essence, Bitchat permits customers to speak by way of Bluetooth-connected gadgets. However this is the place it will get fascinating: “As customers transfer by way of bodily house, their telephones type native Bluetooth clusters and go messages from machine to machine, permitting them to achieve friends past normal vary — even with out Wi-Fi or cell service.”
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