Imagine sending a message without Wi-Fi, no mobile data, and not even a SIM card. That’s exactly what Jack Dorsey, the co-founder of Twitter, is experimenting with through his latest innovation—Bitchat, a P-To-P messaging app that works entirely offline using Bluetooth.
Launched in beta on Apple’s TestFlight platform, Bitchat is more than just another messaging app. It’s part of Dorsey’s larger vision for a decentralized, private, and resilient communication tool—something that doesn’t depend on internet infrastructure or big tech organizations to function.
Now messaging without internet is just like a dream come true
Bitchat is using Bluetooth mesh networking, which means your phone can easily be connected directly with other nearby devices. When you send a message, it hops from one phone to another until it reaches its destination—even if the recipient is not present at the nearest site and is located devices away. And if that person is offline? Don’t worry. The message is securely stored on a nearby phone until it can be forwarded, thanks to a store-and-forward system.
This kind of setup permits Bitchat to work even in places with no internet coverage, such as
- Remote areas
- Crowded protests
- During natural disasters
It also means no need for phone numbers, SIM cards, or centralized servers—making it incredibly hard for anyone to spy on or censor communications.
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Messages are fully encrypted for better privacy
Privacy isn’t just a feature in Bitchat—it’s the foundation. Messages are fully encrypted, temporary, and never stored on a cloud. After the message is sent, it disappears from the network. You can create password-protected group chats—called “rooms”—and organize conversations using hashtags.
Dorsey’s goal isn’t just to build another WhatsApp clone—it’s to give people a tool they can trust in sensitive situations. The app is reminiscent of the decentralized communication apps used during the 2019 Hong Kong protests, where privacy and offline communication were of the highest criticality.
What’s Next?
In future versions, Bitchat is expected to show support Wi-Fi Direct, which in turn leads to communication faster and extend the range even more—all without ever touching a cell tower.
Why It Matters
Bitchat is representing a radical break from mainstream messaging platforms. It eliminates the requirement for
- Corporate servers
- Big tech control
- Surveillance risks
People who are seeking censorship-resistant, secure, and independent communication, Bitchat could prove to be a game-changer for them.